Refereed Journal Publications

In press/2015

Itle, A.J., J.M. Huzzey, D.M. Weary, M.A.G. von Keysserling. 2015. Clinical ketosis and standing behavior in transition cowsJ.Dairy Sci. 98, 1:128-134

In press/2014

Hui Zhang, Victor K. Lo, James R. Thompson, Frederic A. Koch, Ping H. Liao, Sergey Lobanov, Donald S. Mavinic & James W. Atwater. 2014. Recovery of phosphorus from dairy manure: a pilot-scale studyEnvironmental Technology. doi: 10.1080/09593330.2014.991354

Costa, J.H.C., R.R. Daros, M.A.G. von Keyserlingk, D.M. Weary. 2014. Complex social housing reduces food neophobia in dairy calvesJ. Dairy Sci. 97, 12:7804-7810

Daros, R.R., J.H.C. Costa, M.A.G. von Keyserlingk, M.J. Hötzel, D.M. Weary. 2014. Separation from the Dam Causes Negative Judgement Bias in Dairy CalvesPloS One. doi: 10.1371/journal.pone.0098429

Huzzey, J.M., D.M. Weary, B.Y.F. Tiau, M.A.G. von Keyserlingk. 2014. Short communication: Automatic detection of social competition using an electronic feeding system. J. Dairy Sci. 97, 5:2953-2958

Khan, M.A., A. Bach, L. Castells, D.M. Weary, M.A.G. von Keyserlingk. 2014. Effects of particle size and moisture levels in mixed rations on the feeding behavior of dairy heifersanimal, 8, 10:1722-1727

Sepúlveda-Varas, P., K.L. Proudfoot, D.M. Weary, M.A.G. von Keyserlingk. 2014. Changes in behavior of dairy cows with clinical mastitisAppl. Anim. Behav. Sci. doi: 10.1016/j.applanim.2014.09.022

Schuppli, C.A., M.A.G. von Keyserlingk, D.M. Weary. 2014. Access to pasture for dairy cows: Responses from an online engagement. American Society of Animal Science. 92, 11:5185-5192

Srinivasan, A., F. Nkansah-Boadu, P.H. Liao, K.V. Lo. 2014. Effects of acidifying reagents on microwave treatment of dairy manureJournal of Environmental Science and Health. 49:7

Vaughan, A.,  A.M. de Passillé, J. Stookey, J. Rushen. 2014. Urination and defecation by group-housed dairy calves. J. Dairy Sci. 49, 7:4405–4411.

In press/2013

Ian Chan , Asha Srinivasan , Ping H. Liao , Kwang V. Lo, Donald S. Mavinic , Jim Atwater, James R. Thompson. 2013. The Effects of Microwave Pretreatment of Dairy Manure on Methane Production. Natural Resources. 4, 246-256.

In press/2012

Camiloti, T.V., J.A. Fregonesi, M.A.G. von Keyserlingk and D.M. Weary. 2012. Short Communication: Effects of Bedding Quality on Lying Behavior of Dairy Calves. J. Dairy Sci. doi.10.3168/jds.2011-5187.

De Paula Vieira, A., A.-M. de Passillé and D.M. Weary. (accepted pending revision). Effects of the early social environment on behavioral responses of dairy calves to novel events. J. Dairy Sci.

De Paula Vieira, A., M.A.G. von Keyserlingk and D.M. Weary. 2012. Presence of an older weaned companion influences feeding behavior and improves performance of dairy calves before and after weaning from milk. J. Dairy Sci. in press

Dipple, S., Tucker, C.B., Winkler, C. & Weary, D.M. 2011. Effects of behaviour on the development of claw lesions in early lactation dairy cows. Appl. Anim. Behav. Sci. 134: 16-22.

Khan, M.A., D.M. Weary, D.M. Veira and M.A.G. von Keyserlingk. (accepted). Post-weaning performance of heifers fed starter with and without hay during the milk-feeding period. J. Dairy Sci.

Khan, M., D.M. Weary and M.A.G. von Keyserlingk. 2011. Hay intake improves performance and rumen development of calves fed higher quantities of milk. J. Dairy Sci. 94: 3547-3553.

Proudfoot, K.L., D.M. Weary and M.A.G. von Keyserlingk. 2012. Linking the social environment to illness in farm animals. Appl. Anim. Behav. Sci. doi:10.1016/j.applanim.2012.02.008

Schirmann, K., N. Chapinal, D.M. Weary, W. Heuwieser, M.A.G. von Keyserlingk. (accepted). Rumination and its relationship to feeding and lying behavior in Holstein dairy cows prepartum. J. Dairy Sci.

Telezhenko, E., M.A.G. von Keyserlingk, A. Talebi and D.M. Weary. 2012. Effect of pen size and group size on activity in free stall housed dairy cows. J. Dairy Sci. in press

Weary, D.M., C.A. Schuppli and M.A.G. von Keyserlingk. 2011. Tail docking dairy cattle: Responses from an on-line engagement. J. Anim. Sci. 89: 3831-3837.

Wittrock, J.M., K.L. Proudfoot, D.M. Weary and M.A.G. von Keyserlingk. 2011. Short communication: Metritis affects milk production and cull rate of Holstein multiparous and primiparous dairy cows differently. J. Dairy Sci. 94: 2408-2412.

In press/2011

Burfeind, O., Schirmann, K., von Keyserlingk, M.A.G., Veira, D.M., Weary, D.M., Heuwieser, W. 2011. Technical note: Evaluation of a system for monitoring rumination in heifers and calves. J Dairy Sci. 94: 426-430.

Chapinal, N., Carson,M., Duffield, T.F., Capel, M., Godden, S., Overton, M., Santos, J.E.P., LeBlanc, S.J. 2011. The association of serum metabolites with clinical disease during the transition period. J. Dairy Sci. 94: 4897–4903.

Chapinal, N., de Passillé, A.M., Pastell, M., Hänninen, L., Munksgaard, L., Rushen, J. 2011. Measurement of acceleration while walking as an automated method for gait assessment in dairy cattle. J. Dairy Sci. 94: 2895-2901.

Chapinal, N., de Passillé, A.M., Rushen, J., Tucker, C.B. In Press. Measures of weight distribution and frequency of steps as indicators of restless behavior. J. Dairy Sci.

Chapinal, N., Weary, D.M., Rushen, J., de Passillé, A.M., von Keyserlingk, M.A.G. 2011. Short communication: Effects of temporal restriction in availability of the total mixed ration on feeding and competitive behavior in lactating dairy cows. Livestock Sci. 137:282-286.

Collings, L.K.M., Proudfoot, K.L., Veira, D.M. 2011. The effects of feeding untreated and formic acid treated colostrum ad libitum on intake and immunoglobulin levels in dairy calves. Can. J. Anim. Sci. 91:55-59.

Collings, L.K.M., D.M. Weary, N. Chapinal and M.A.G. von Keyserlingk. 2011. Temporal feed restriction and overstocking increase competition for feed by dairy cattle. J. Dairy Sci. 94: 5480-5486.

Dippel, S., Tucker, C.B., Winckler, C., Weary, D.M., 2011. Effects of behaviour on the development of claw lesions in early lactation dairy cows. Appl. Anim. Behav. Sci. 124: 16-22

Khan, M.A., Weary, D.M., von Keyserlingk, M.A.G., 2011a. Invited review: Effects of milk ration on solid feed intake, weaning, and performance in dairy heifers. J. Dairy Sci. 94: 1071-1081.

Khan, M.A., Weary, D.M., von Keyserlingk, M.A.G., 2011b. Hay intake improves performance and rumen development of calves fed higher quantities of milk. J. Dairy. Sci. 94: 3547-3553.

Pretheeban, T., Gordon, M.B., Singh, R., and Rajamahendran, R. 2011. Comparison of expression levels of candidate genes in endometrium of dairy heifers and lactating dairy cows. Canadian Journal of Animal Science. 91:255-264.

Schirmann, K., N. Chapinal, D. M. Weary, W. Heuwieser, M.A.G. von Keyserlingk. 2011. Short-term effects of regrouping on behavior of prepartum dairy cows. J. Dairy Sci. 94: 2312-2319.

Singh, R., T, Pretheeban, R. Rajamahendran. 2011. GnRH agonist (buserelin) induced in vitro apoptosis in bovine endometrium. Can. J. Anim. Sci. 91: 265-273.

Veira, D.M., Chapinal, N., Nadalin, A., 2011. Does the presence of the cow influence the absorption of immunoglobulins by the neonatal dairy calf? Can. J. Dairy Sci. 91: 349-352.

von Keyserlingk, M.A.G., Cunha, G.E., Fregonesi, J.A., Weary, D.M., 2011. Introducing heifers to freestall housing. J. Dairy Sci. 94: 1900-1907.

Weary, D.M., Schuppli, C.A., von Keyserlingk, M.A.G., 2011. Tail-docking dairy cattle: Responses from on-line engagement. J. Anim. Sci. 89: 3831-3837.

Wittrock, J., Proudfoot, K.L., Weary, D.M., von Keyserlingk, M.A.G. 2011. Metritis affects milk production and cull rate of Holstein multiparous and primiparous dairy cows differently. J. Dairy Sci. 94:2408-2412.

Zobel, G., Schwartzkopf-Genswein, K.S., Genswein, B.M.A., von Keyserlingk, M.A.G. 2011. Impact of agonistic interactions on feeding behaviours when beef heifers are fed in a competitive feeding environment. Livestock Sci. 137: 1-9.

2010

Burfeind, O., Sepúlveda, P., von Keyserlingk, M.A.G., Weary, D.M., Veira, D.M., Heuwieser, W. 2010. Technical note: Evaluation of a scoring system for rumen fill in dairy cows. J. Dairy Sci. 93: 3635-3640.

Burfeind, O., von Keyserlingk, M.A.G., Weary, D.M., Veira, D.M., Heuwieser, W. 2010. Short communication: Repeatability of measures of rectal temperature in dairy cows. J. Dairy Sci. 93: 624-627.

Chapinal, N., Baird, L., Pinheiro Machado, C., von Keyserlingk, M.A.G., Weary, D.M. 2010. Short communication: Risk of severe heel erosion increased with parity and stage of lactation in freestall-housed dairy cows. J. Dairy Sci. 93: 3070-3073.

Chapinal, N., de Passillé, A.M., Rushen, J., 2010. Correlated changes in behavioral indicators of lameness in dairy cows following hoof trimming. J. Dairy Sci. 93: 5758-5763.

Chapinal, N., de Passillé, A.M., Rushen, J., Wagner, S.A. 2010. Effect of analgesic during hoof trimming on gait, weight distribution, and activity of dairy cattle. J. Dairy Sci. 93: 3039-3046.

Chapinal, N., de Passillé, A.M., Rushen, J., Wagner, S. 2010. Automated methods for the detection of lameness and analgesia in dairy cattle. J. Dairy Sci. 93: 2007-2013.

Chapinal, N., Goldhawk, C., de Passillé, A.M., von Keyserlingk, M.A.G., Weary, D.M., Rushen, J. 2010. Overnight access to pasture does not reduce milk production or feed intake in dairy cattle. Livestock Sci. 129: 104-110.

De Paula Vieira, A., von Keyserlingk, M.A.G., Weary, D.M. 2010. Effects of pair versus single housing on performance and behavior of dairy calves before and after weaning from milk. J. Dairy Sci. 93, 3079-3085.

de Passillé, A.M., Jensen, M., Chapinal, N., Rushen, J. 2010. Technical note: Use of accelerometers to describe gait patterns in dairy calves. J. Dairy Sci. 93, 3287-3293.

Fraser, D. 2010. Toward a synthesis of conservation and animal welfare science. Anim. Welfare 19: 121-124.

Gordon, M.B., Rajamahendran, R., Dinn, N. 2010. Effects of presynchronization and post-insemination treatments on pregnancy rates to a timed breeding Ovsynch protocol in dairy cows and heifers. Can. J. Anim. Sci. 90: 34-44.

Ito, K., von Keyserlingk, M.A.G., LeBlanc, S., Weary, D. 2010. Lying behavior as an indicator of lameness in dairy cows. J. Dairy Sci. 93: 3553-3560.

Lombard, J.E., Tucker, C.B., von Keyserlingk, M.A.G., Kopral, C.A., Weary, D.M. 2010. Associations between cow hygiene, hock injuries, and free stall usage on US dairy farms. J. Dairy Sci. 93: 4668-4676.

Pretheeban, T., Balendran, A., Gordon, M.B., Rajamahendran, R. 2010. mRNA expression of luteal genes associated with progesterone synthesis, maintenance, and apoptosis in dairy heifers and lactating dairy cows. Anim. Reprod. Sci. 121:218-24.

Proudfoot, K.L., Weary, D.M., von Keyserlingk, M.A.G. 2010. Behavior during transition differs for cows diagnosed with claw horn lesions in mid lactation. J. Dairy Sci. 93: 3970-3978.

Reich, L.J., Weary, D.M., Veira, D.M., von Keyserlingk, M.A.G. 2010. Effects of sawdust bedding dry matter on lying behavior of dairy cows: A dose-dependent response. J. Dairy Sci. 93: 1561-1565.

Schuppli, C.A., Weary, D.M. 2010. Attitudes towards the use of genetically modified animals in research. Public Understand. Sci. 19: 686-697.

Sørensen, J.T., Fraser, D. 2010. On-farm welfare assessment for regulatory purposes: Issues and possible solutions. Livestock Sci. 131: 1-7.

Sweeney, B.C., Rushen, J., Weary, D.M., de Passillé, A.M. 2010. Duration of weaning, starter intake, and weight gain of dairy calves fed large amounts of milk. J. Dairy Sci. 93: 148-152.

Vickers, L.A., Burfeind, O., von Keyserlingk, M.A.G., Veira, D.M., Weary, D.M., Heuwieser, W. 2010. Technical note: Comparison of rectal and vaginal temperatures in lactating dairy cows. J. Dairy Sci. 93: 5246-5251.

von Keyserlingk, M.A.G., Weary, D.M. 2010. Review: Feeding behaviour of dairy cattle: Measures and applications. Can. J. Anim. Sci. 90: 303-309.

2009

Bernardi, F., Fregonesi, J., Winckler, C., Veira, D.M., von Keyserlingk, M.A.G., Weary, D.M. 2009. The stall-design paradox: Neck rails increase lameness but improve udder and stall hygiene. J. Dairy Sci. 92: 3074-3080.

Borderas, T.F., Rushen, J., von Keyserlingk, M.A.G., de Passillé, A.M.B. 2009. Automated measurement of changes in feeding behavior of milk-fed calves associated with illness. J. Dairy Sci. 92: 4549-4554.

Chapinal, N., de Passillé, A.M., Rushen, J. 2009. Weight distribution and gait in dairy cattle are affected by milking and late pregnancy. J. Dairy Sci. 92: 581-588.

Chapinal, N., de Passillé, A.M., Weary, D.M., von Keyserlingk, M.A.G., Rushen, J. 2009. Using gait score, walking speed, and lying behavior to detect hoof lesions in dairy cows. J. Dairy Sci. 92: 4365-4374.

Colazo, M.G., Gordon, M.B., Rajamahendran, R., Mapletoft, R.J. and D.J. Ambrose. 2009. Pregnancy rates to timed-AI in dairy cows treated with gonadotropn releasing hormone or porcine luteinizing hormone. Theriogenology. 72: 262-270.

DeVries, T.J., von Keyserlingk, M.A.G. 2009. Short Communication: Feeding method affects the feeding behavior of growing dairy heifers. J. Dairy Sci. 92: 1161-1168.

DeVries, T.J., von Keyserlingk, M.A.G. 2009. Competition for feed affects the feeding behavior of growing dairy heifers. J. Dairy Sci. 92: 3922-3929.

Flower, F.C. and D.M. Weary. 2009. Gait assessment in dairy cattle. Animal 3: 87-95.

Fraser, D. 2009. Animal behaviour, animal welfare and the scientific study of affect. Appl. Anim. Behav. Sci. 118: 108-117.

Fraser, D. 2009. Assessing animal welfare: different philosophies, different scientific approaches. Zoo Biol. 28: 1-12.

Fregonesi, J., von Keyserlingk, M.A.G., Tucker, C.B., Veira, D.M., Weary, D.M. 2009. Neck-rail position in the free stall affects standing behavior and udder and stall cleanliness. J. Dairy Sci. 92: 1979-1985.

Fregonesi, J.A., von Keyserlingk, M.A.G., Weary, D.M. 2009. Cow preference and usage of free stalls compared with an open pack area . J. Dairy Sci. 92: 5497-5502.

Goldhawk, C., Chapinal, N., Veira, D. M., Weary, D.M., von Keyserlingk, M.A.G. 2009. Prepartum feeding behavior is an early indicator of subclinical ketosis. J. Dairy Sci. 92: 4971-4977.

Greter, A., DeVries, T.J., and M.A.G. von Keyserlingk. 2009. Nutrient intake and feeding behaviour of growing dairy heifers: Effects of dietary dilution. J. Dairy Sci. In Press.

Huzzey, J.M., T. F. Duffield, S. J. LeBlanc, D.M. Veira, D. M. Weary and M. A. G. von Keyserlingk. 2009. Haptoglobin as an early indicator of metritis. J. Dairy Sci. 92: 621-625.

Ito, K., Weary, D.M., von Keyserlingk, M.A.G. 2009. Lying behavior: Assessing within- and between-herd variation in free-stall-housed dairy cows. J. Dairy Sci. 92: 4412-4420.

Legrand, A.L., von Keyserlingk, M.A.G., Weary, D.M. 2009. Preference and usage of pasture versus free-stall housing by lactating dairy cattle. J. Dairy Sci. 92: 3651-3658.

Ormandy, E.H., Schuppli, C.A., Weary, D.M. 2009. Worldwide trends in the use of animals in research: the contribution of genetically modified animal models. ATLA 37: 63-68.

Pretheeban, T., Gordon, M.B., Singh, R., Perera, R., and R. Rajamahendran. 2009. Differential mRNA expression in in-vitro produced pre-implantation embryos in dairy heifers and mature cows. Molecular Reproduction and Development. 76: 1165-1172.

Proudfoot, K.L., Huzzey, J.M., von Keyserlingk, M.A.G. 2009. The effect of dystocia on the dry matter intake and behavior of Holstein cows. J. Dairy Sci. 92: 4937-4944.

Proudfoot, K.L., Veira, D.M., Weary, D.M., von Keyserlingk, M.A.G. 2009. Competition at the feed bunk changes the feeding, standing, and social behavior of transition dairy cows. J. Dairy Sci. 92: 3116-3123.

Schirmann, K., von Keyserlingk, M.A.G, Weary, D.M., Veira, D.M., and W. Heuwieser. 2009. Technical note: Validation of a system for monitoring rumination by dairy cows. J. Dairy Sci. 92: 6052-6055.

Singh, R., T. Pretheeban. R. Perera and R. Rajamahendran. 2009. GnRH agonist (buserelin) up regulates estrogen receptor α mRNA. But not estrogen receptor β and progesterone receptor mRNA in bovine endometrium. Can. J. Anim Sci. 89: 467-473.

Tucker, C.B., Weary, D.M., von Keyserlingk, M.A.G., Beauchemin, K.A. 2009. Cow comfort in tie-stalls: Increased depth of shavings or straw bedding increases lying time. J. Dairy Sci. 92: 2684-2690.

Val-Laillet, D., V. Guesdon and M.A.G. von Keyserlingk, A. M. de Passillé and J. Rushen. 2009. Allogrooming in cattle: Relationships between allogrooming, feeding displacements and social dominance. Appl. Anim. Behav. Sci. 116: 141-149.

von Keyserlingk, M.A.G., J. Rushen, A.M. de Passillé. and D.M. Weary. 2009. The welfare of dairy cattle – Key concepts and the role of science. J. Dairy Sci. 92: 4101-4111.

Weary, D.M., J.M. Huzzey and M. A. G. von Keyserlingk. 2009. Board Invited Review: Using behavior to predict and identify ill health in animals. J. Anim. Sci. 87: 770-777.

2008

Aali, M., T Pretheeban, G. Giritharan. and R. Rajamahendran. 2008. Pregnancy rates and peripheral progesterone levels Following Osynch or CIDR ovulation synchronization / timed artificial insemination protocols in postpartum dairy cows. Can. J. Anim. Sci. 88:457-461.

Balendran, A., M. Gordon, T. Pretheeban, R. Singh, R. Perera. and R. Rajamahendran. 2008 Decreased fertility with increasing parity lactating dairy cows. Can. J. Anim. Sci. 88:425-428.

Borderas, F., A. Fournier, J. Rushen and A.M. de Passillé. 2008. Effect of lameness on dairy cow’s visits to automatic milking systems (AMS). Can. J. Anim. Sci. 88: 1-8.

Borderas, F., J. Rushen and A.M. de Passillé. Behavioural effects of endotoxin-induced fever in dairy calves. J. Anim. Sci. 86:2920-2927.

Budzynska, M., and D.M Weary. 2008. Weaning distress in dairy calves: effects of alternative weaning procedures. Appl. Anim. Behav. Sci. 112: 33–39.

De Paula Vieira, A., V. Guesdon, A.M. de Passillé, M.A.G. von Keyserlingk, and D.M. Weary. 2008. Behavioural indicators of hunger in dairy calves. Appl. Anim. Behav. Sci. 109: 180-189.

Flower, F.C., M. Sedlbauer, E. Carter, M.A.G. von Keyserlingk, D.J. Sanderson, and D.M Weary. 2008. Analgesics improve the gait of lame dairy cattle. J. Dairy Sci. 91: 3010–3014.

Greter, A. M., T.J. DeVries, and M. A. G von Keyserlingk. 2008. Nutrient Intake and Feeding Behavior of Growing Dairy Heifers: Effects of Dietary Dilution. J. Dairy Sci. 91: 2786-2795.

Hosseinkhani, A., T. J. DeVries, K.L. Proudfoot, R. Valizadeh, D.M. Veira, and M.A.G. von Keyserlingk. 2008. The effects of feed bunk competition on the feed sorting behavior of close-up dry cows. J. Dairy Sci. 91: 1115-1121.

Jasper, J., M. Budzynska, and D.M. Weary. 2008. Weaning distress in dairy calves: acute behavioural responses by limit-fed calves. Appl. Anim. Behav. Sci. 110: 136-143.

Jensen, M.B., A.M de Passillé, M.A.G. von Keyserlingk, and J. Rushen. 2008. A barrier can reduce competition over teats in pair-housed milk-fed calves. J. Dairy Sci. 91: 1607-1613.

Singh., R., M.L. Graves, C.D. Roskelley, G. Giritharan. and R. Rajaamhendran. 2008. Gonadotropin releasing hormone receptor gene and protein expression and immunohistochemical localization in bovine uterus and oviducts. Dom. Anim. Endoc. 34: 319-326.

Small, J.A., D.J. Ambrose, R. Rajamahendran, and J.P. Kastelic. 2008. Mixed-breed twin production by contralateral direct transfer of male embryos to beef cow recipients bred to GnRH-based, fixed-time AI. Livestock Science. DOI 10.1016/J.LIVSCI.2008.02.005.

Valizadeh, R., D.M. Veira, and M.A.G. von Keyserlingk. 2008. Behavioural Responses by Dairy Cows Provided Two Hays of Contrasting Quality at Dry-Off. Appl. Anim. Behav. Sci. 109: 190–200.

Val-Laillet, D., A.M. de Passillé, J. Rushen and M. A. G. von Keyserlingk. 2008. The concept of social dominance and the social distribution of feeding related displacements between cows. Appl. Anim. Behav. Sci. 111: 158-172.

von Keyserlingk, M.A.G., D. Olenick, and D.M. Weary. 2008. Acute behavioral effects of regrouping dairy cows. J. Dairy Sci. 91: 1011-1016.

Weary, D.M., J. Jasper, and M. Hötgel. 2008 (Invited review) Understanding weaving distress. Appl. Anim. Behav. Sci. 100:24-41.

2007

Borderas, F., M.A.G. von Keyserlingk, D.M. Weary, J. Rushen, A.M. de Passillé. and M. E. Van Amburgh. 2007. The effects of force-feeding sick dairy calves: A comment on Quigley et al. (2006). Letter to the Editor. J. Dairy Sci. 90: 3567-3568.

Chapinel, N., D.M. Veira, D.M. Weary, and M.A.G. von Keyserlingk. 2007. Validation of a feeding behavior and feed intake system. J. Dairy Sci. 90: 5732-5736.

DeVries, T.J., K.A. Beauchemin, and M.A.G. von Keyserlingk. 2007. Dietary forage concentration affects the feed sorting behavior of lactating dairy cows. J. Dairy Sci. 90: 5572-5579.

DeVries, T.J., M. Vankova, D.M. Veira, and M.A.G. von Keyserlingk. 2007. Usage of mechanical brushes by lactating dairy cows. J. Dairy Sci. 90: 2241-2245.

Flower, F.C., A.M. de Passillé, D.M. Weary, D.J. Sanderson, and J. Rushen. 2007. Softer, higher-friction flooring improves gait of cows with and without sole ulcers. J. Dairy Sci. 90: 1235-1242.

Fregonesi, J.A., C.B. Tucker, and D.M. Weary. 2007. Overstocking reduces lying time in dairy cattle. J. Dairy Sci. 90: 3349-3354.

Fregonesi, J.A., D.M. Veira, M.A.G. von Keyserlingk, and D.M. Weary. 2007. Effects of Bedding Quality on Lying Behavior of Dairy Cows. J. Dairy Sci. 90: 5468-5472.

Giritharan G., N. Ramakrishnappa, M. Aali, P. Madan, A. Balendran, R. Singh and R. Rajamahendran. 2007. Paternal influence on apoptosis, and expression of Bcl2, Bax, p53, heat shock protein – 70 and interferon tau genes in bovine perimplantation embryos Can. J. Anim. Sci. 87: 157-165.

Hernandez-Mendo, O., M.A.G. von Keyserlingk, D.M. Veira, and D.M. Weary. 2007. Effects of pasture on lameness in dairy cows. J. Dairy. Sci. 90: 1209-1214.

Huzzey, J.A., D.M. Veira, D.M. Weary, and M.A.G. von Keyserlingk. 2007. Prepartum behavior and dry matter intake identify dairy cows at risk for metritis. J. Dairy Sci. 90: 3220-3233.

Johnson-Van Wieringen, L. M., J.H. Harrison, D. Davidson, M.L. Swift, M.A.G. von Keyserlingk, M.A. Vazquez-Anon, D. Wright, and W. Chalupa. 2007. Effects of rumen undegradable protein sources and supplemental 2-hydroxy-4-(methylthio)-butanoic acid and lysine-HCL on lactation performance in dairy cows. J. Dairy Sci. 90: 5176-5188.

Rushen, J., D. Haley, and A. M. de Passillé. (In press). The effects of softer flooring in tie-stalls on resting behavior and injuries of lactating cows. J. Dairy Sci. 90: 3647-3651

Rushen, J., E. Pombourcq, and A. M. de Passillé. (In press). Validation of two measures of lameness in dairy cows. Appl Anim Behav Sci. 160: 173-177.

Singh R., M.L. Graves, C.D. Roskelley, G. Giritharan and R. Rajamahendran. 2007. Gonadotropin releasing hormone receptor gene and protein expression and immunohistochemical localization in bovine uterus and oviducts. Dom. Anim. Endoc. http://www.sciencedirect.com/, doi: 10.10116/j.domainiend.2007.09.004

Taniguchi, M.A., R. Ikeda. R. Arikawa, Ma Seiki Shimizu, M. Karaki, R. Rajamahendran, and T. Otoi. 2006. (accepted). Effects of estrous synchronization with estradiol benzoate and progesterone treatment on follicular wave dynamics in cross-bred cows. Anim. Reprod. Sci. 99: 389-3940

von Keyserlingk, M.A.G. and D.M. Weary. 2007. Maternal behavior in cattle. Invited review. Hormones and Behav. 52: 106-113.

2006

Ambrose, J.D., J.P. Kastelic, R. Rajamahendran, M. Aali and N. Dinn. 2006. Progesterone (CIDR) based timed AI protocols using GnRH, porcine LH or estradiol cypionate for dairy heifers: ovarian and endocrine responses and pregnancy rates. Theriogenology 64: 1457-1474.

de Passillé, A. M. B. and J. Rushen. 2006. Calves’ behaviour during nursing is affected by feeding motivation and milk availability. Appl Anim Behav Sci. 101: 264-275.

de Passillé, A. M. B. and J. Rushen. 2006. What components of milk stimulate sucking in calves? Appl Anim Behav Sci 101: 243-252.

de Passillé, A.M. and J. Rushen. 2006. Calves’ behaviour during nursing is affected by feeding motivation and milk availability. Appl. Anim. Behav. Sci. 101: 264-275.

de Passillé, A. M. and J. Rushen. 2006. Feeding management and stress in calves. Pp: 499-510 In:

Sejrsen, K., Hvelplund, T. and Nielsen, M. O. (Eds) Ruminant Physiology: Digestion, metabolism, and impact of nutrition on gene expression, immunology and stress.Wageningen Academic Publishers.

DeVries, T. J. and M.A.G. von Keyserlingk. 2006. Feed stalls affect the social and feeding behavior of lactating dairy cows. J. Dairy Sci. 89: 3522-3531.

Flower, F.C., D.J. Sanderson, and D.M. Weary. 2006. Effects of milking on dairy cow gait. J. Dairy Sci. 89: 2084-2089.

Flower, F. C. and D.M Weary. 2006. Effect of hoof pathologies on subjective assessments of dairy cow gait. J. Dairy Sci. 89: 139-146.

Fraser, D. 2006. Animal welfare assurance programs in food production: A framework for assessing the options. Anim. Welfare 15: 93-104.

Gralak, M.A., D.L. Bates, M.A.G. von Keyserlingk and L.J. Fisher. 2006. Influence of species, cultivar and cut on the microelement content of grass forages. Slovak J. Anim. Sci. 39: 84-88

Grout, A.S., D.M. Viera, D.M. Weary, M.A.G. von Keyserlingk, and D. Fraser. 2006. Differential effects of sodium and magnesium sulfate on water consumption by beef cattle. J. Anim. Sci. 84: 1252-1258.

Hänninen, L., P. Løvendahl, A.M. de Passillé. and J. Rushen. 2006. The effect of floor type or relocation on calves’ pulsatile growth hormone and cortisol secretion. Acta Agr. Scand. Section A: Animal Science. 56: 99-108.

Huzzey, J. M., T.J. DeVries, P. Valois, and M.A.G. von Keyserlingk. 2006. Stocking density and feed barrier design affect the feeding and social behavior of dairy cattle. J. Dairy Sci. 89: 126-133.

Jafari, A., D.G.V. Emmanuel, R.J. Christopherson, J.R. Thompson, G.K. Murdoch, J. Woodward, C.J. Field, and B.N. Ametaj. 2006. Parenteral administration of glutamine modulates acute phase protein response in postparturient dairy cows. J. Dairy Sci. 89: 4660-4668.

Müller, R. and M.A.G. von Keyserlingk. 2006. Consistency of flight speed and its correlation to productivity and to personality in Bos taurus beef cattle. Appl. Anim. Behav. Sci. 99: 193-204.

Neveux, S., D.M. Weary, J. Rushen, M.A.G. von Keyserlingk, and A. M. de Passillé. 2006. Hoof discomfort changes how dairy cattle distribute their body weight. J. Dairy Sci. 89: 2503-2509.

O’Driscoll, K., M.A.G. von Keyserlingk, and D.M. Weary. 2006. Effects of mixing on drinking and competitive behavior of dairy calves. J. Dairy Sci. 89: 229-233. Paton, L.J., K.A. Beauchemin, D.M. Veira, and M.A.G. von Keyserlingk. 2006. Effects of sodium bicarbonate provided free choice or incorporated into a high grain diet on reducing the risk of acidosis in cattle. Can. J. Anim. Sci. 86: 429-437.

Rushen, J. and A. M. B. de Passillé. 2006. Effects of roughness and compressibility of flooring on cows’ locomotion. J. Dairy Sci. 89: 2965-2972.

Rushen, J. and G. Mason. 2006. A decade-or-more’s progress in understanding stereotypies. In G. Mason and J. Rushen. (Eds) Stereotypic animal behaviour. CABI,0

Tucker, C.B., D.M. Weary, A.M. de Passillé, B. Campbell, and J. Rushen. 2006. Type of flooring in front of the feed bunk affects feeding behavior and use of freestalls by dairy cows. J. Dairy Sci. 89: 2065-2071.

Tucker, C.B., D.M. Weary, and M. Zdanowicz. 2006. Effect of brisket boards on freestall preference and use. J. Dairy Sci. 89: 2603-2607.

von Keyserlingk, M.A.G., F. Wolf, M. Hötzel, and D.M. Weary. 2006. Effects of continuous versus periodic milk availability on behavior and performance of dairy calves. J. Dairy Sci. 89: 2126-2131.

Weary, D.M., L. Niel, F.C. Flower, and D. Fraser. 2006. Identifying and preventing pain in animals. Appl. Anim. Behav. Sci. 100: 64-76.

2005

de Passillé, A.M., and J. Rushen. 2005. Can we measure human-animal interactions in on-farm animal welfare assessment? Some unresolved issues App. Anim. Behav. Sci. 92: 193-209.

de Passillé, A.M., and J. Rushen. 2005. Food safety and environmental issues in animal welfare OIE Revue Scientifique et Technique. 24: 757-766.

DeVries, T. J., M.A.G. von Keyserlingk, and K.A. Beauchemin. 2005. Frequency of feed delivery affects the behavior of lactating dairy cows. J. Dairy Sci. 88: 3553-3562.

DeVries, T.J., and M.A.G. von Keyserlingk. 2005. Time of fresh feed delivery affects the feeding and lying patterns of dairy cows. J. Dairy Sci. 88: 625-631.

Drissler, M., M. Gaworski, C.B. Tucker, and D.M. Weary. 2005. Freestall maintenance: changes in bedding over time and the effects on lying behavior of dairy cattle. J. Dairy Sci. 88: 2381-2387.

Endres, M.I., T.J. DeVries, M.A.G. von Keyserlingk, and D.M. Weary. 2005. Effect of feed barrier design on the behavior of loose-housed lactating dairy cows. J. Dairy Sci. 88: 2377-2380.

Flower, F.C., D.J. Sanderson, and D.M. Weary. 2005. Hoof pathologies influence kinematic measures of dairy cow gait. J. Dairy Sci. 88: 3166-3173.

Giritharan, G., N. Ramakrisnappa, A. Balendran, K.M. Cheng and R. Rajamahendran. 2005. Development of in vitro tests to predict fertility of bulls. Can. J. Anim. Sci. 85: 47–52.

Hänninen, L., A.M. de Passillé, and J, Rushen. 2005. The effect of flooring type and social grouping on the rest and growth of dairy calves. Appl. Anim. Behav. Sci. 91: 193-204.

Huzzey, J.M., M.A.G. von Keyserlingk, and D.M. Weary. 2005. Changes in feeding, drinking, and standing behavior of dairy cows during the transition period. J. Dairy Sci. 88: 2454-2461.

Rajamahendran, R., A. Zareh, A. Balendran, and R. Singh. 2005. Biotechnologies to improve fertility of dairy cows. Biotech. in Anim. Reprod. 12: 63-72.

Ramakrishnappa, N., R. Rajamahendran, Y.M. Lin, and P.C.K. Leung. 2005. GnGnRH-R systems in non-hypothalamic reproductive tissues. Invited review paper for a special issue on “GnRH in Domestic Animal Reproduction”. Anim. Reprod. Sci. 88: 95-113.

Tucker, C.B., D.M. Weary, and D. Fraser. 2005. Influence of neck-rail placement on free-stall preference, use, and cleanliness. J. Dairy Sci. 88: 2730-2737.

Urton, G., M.A.G. von Keyserlingk, and D.M. Weary. 2005. Feeding behavior identifies dairy cows at risk for metritis. J. Dairy Sci. 88: 2843-2849.

Vickers, K.J., L. Niel, L.M. Kiehlbauch, and D.M. Weary. 2005. Calf response to caustic paste and hot-iron dehorning using sedation with and without local anesthetic. J. Dairy Sci. 88: 1454-1459.

2004

Aali, M., J.A. Small, G. Giritharan, N. Ramakrishnappa, K. Cheng, and R. Rajamahendran. 2004. In vitro assessment of corpus luteum function in cattle following OVSYNCH and CIDR ovulation synchronization protocols. Can. J. of Anim. Sci. 84:721 – 724.

Borderas T. F., B. Pawluczuk, A.M. de Passillé, and J. Rushen. 2004. Claw Hardness of Dairy Cows: Relationship to Water Content and Claw Lesions. J. Dairy Sci. 87: 2085-2093.

Ceballos, A., D. Sanderson, J. Rushen, and D.M. Weary. 2004. Improving stall design: Use of 3-D kinematics to measure space use by cows when lying down. J. Dairy Sci. 87: 2042-2050.

DeVries, T.J., M.A.G. von Keyserlingk, and D.M. Weary. 2004. Effect of feeding space on the inter-cow distance, aggression, and feeding behavior of free-stall housed Holstein dairy cows. J. Dairy Sci. 87: 1432-1438.

Fregonesi, J.A., C.B. Tucker, D.M. Weary, F.C. Flower, and T. Vittie. 2004. Effect of rubber flooring in front of the feed bunk on the time budgets of dairy cattle. J. Dairy Sci. 87: 1203-1207.

Giritharan, G., M. Aali, N. Ramakrisnappa, A. Balendran, and R. Rajamahendran. 2004. Prediction of fertility of bulls in the field using in vitro fertilization and in vitro embryo production tests. Biotech. in Anim. Reprod. 11: 26-37.

Madan, P., P.J. Bridges, C.M. Komar, A.G. Beristian, R. Rajamahendran, J.E. Fortune, C.D. and MacCalman. 2004. Expression of messenger RNA for ADAMTS subtypes changes in the periovulatory follicle after the gonadotropin surge and during luteal development and regression in cattle. Biol. of Reprod. 69: 1506-1514

Negrao, J., M.A. Porcionato, A.M. de Passillé, and J. Rushen. 2004. Cortisol in saliva and plasma of cattle after ACTH administration and milking. J. Dairy Sci. 87: 1713-1718.

Pinheiro Machado, L.C., D.L. Teixeira, D.M. Weary, M.A.G. von Keyserlingk, and M.J. Hötzel. 2004. Designing better water troughs: dairy cows prefer and drink more from larger troughs. Appl. Anim. Behav. Sci. 89: 185-193.

Ramakrishnappa, N., G. Giritharan, M. Aali, P. Madan, and R. Rajamahendran. 2004. GnRH receptor messenger ribonucleic acid expression in bovine ovary. Can. J. Anim. Sci. 83: 823-826.

Tucker, C.B., and D.M. Weary. 2004. Sawdust bedding on geotextile mattresses: how much is needed to improve cow comfort? J. Dairy Sci. 87: 2889-2895.

Tucker, C.B., D.M. Weary, and D. Fraser. 2004. Freestall dimensions: effects on preferences and stall usage. J. Dairy Sci. 87: 1208-1216.

von Keyserlingk, M.A.G., L. Brusius, D.M. Weary. 2004. Competition for teats and feeding behavior by group-housed dairy calves. J. Dairy Sci. 87: 4190-4194.

Welp, T., J. Rushen, D.L. Kramer, M. Festa-Bianchet, and A.M. de Passillé. 2004. Vigilance as a measure of fear in dairy cattle. Appl. Anim. Behav. Sci. 87: 1-13.

Wredle, E., J. Rushen, A.M. de Passillé, and L. Munksgaard. 2004. Training cattle to approach a feed source in response to auditory signals. Can. J. Anim. Sci. 84: 567-572.

Zdanowicz, M., J.A. Shelford, C.B. Tucker, C.B, D.M. Weary, and M.A G. von Keyserlingk. 2004. Bacterial populations on teat ends of dairy cows housed in free stalls and bedded with either sand or sawdust. J. Dairy Sci. 87: 1694-1701.

2003

Ambrose, J.D, R. Rajamahendran, P.J. Kastelic, M. Maclean, and M. Aali. 2003. Experimental protocols for the control of ovulation and fixed time insemination in dairy heifers. Biotech. Anim. Reprod. 9: 189-204.

DeVries, T.J., M.A.G. von Keyserlingk, and K.A. Beauchemin. 2003. Diurnal feeding pattern of lactating dairy cows. J. Dairy Sci. 86: 4079-4082.

DeVries, T.J., M.A.G. von Keyserlingk, Weary, D.M. and K.A. Beauchemin. 2003. Validation of a system for monitoring feeding behavior of dairy cows. J. Dairy Sci. 86: 3571-3574.

DeVries, T.J., M.A.G. von Keyserlingk, D.M. Weary, and K.A. Beauchemin. 2003. Measuring the feeding behavior of lactating dairy cows in early to peak lactation. J. Dairy Sci. 86: 3354-3361.

Flower, F. and D.M. Weary. 2003. The effects of early separation of the dairy cow and calf. Anim. Welfare 12: 339-348.

Fraser, D. 2003. Assessing animal welfare at the farm and group level: the interplay of science and values. Anim. Welfare 12: 433-443.

Langford, F.M., D.M. Weary, and L. Fisher. 2003. Antibiotic resistance in gut bacteria from dairy calves: a dose response to the level of antibiotics fed in milk. J. Dairy Sci. 86: 3963-3966

Madan, P., P.J. Bridges, C.M. Komar, A.G. Beristain, R. Rajamahendran, J.E. Fortune, and C.D. MacCalman. 2003. Expression of messenger RNA for ADAMTS subtypes changes in the periovulatory follicle after the gonadotropin surge and during luteal development and regression in cattle. Biol. of Reprod. 69: 1506-1514.

Pajor, E.A., J. Rushen, and A.M. de Passillé. 2003. Dairy cattle choice of handling treatments in a Y-maze. Appl. Anim. Behav. Sci. 80: 93-107.

Rajamahendran, R., J.D. Ambrose, M. Aali, N. Ramakrisnappa, G. Giritharan, and J. Small. Hormonal treatments following breeding to increase pregnancy rates in dairy cattle. Archives of Animal Breeding. 9: 151-160.

Ramakrishnappa, N., G. Giritharan, M. Aali, P. Madan, and R. Rajamahendran. 2003. GnRH receptor messenger ribonucleic acid expression in bovine ovary. Can. J. of Anim. Sci. 83: 823-826.

Rybarczyk, P., J. Rushen, and A.M. de Passillé. 2003. Recognition of people by dairy calves using color of clothing. Appl. Anim. Behav. Sci. 81: 307-319.

Tucker, C.B., D.M. Weary, and D. Fraser. 2003. Effects of three types of free-stall surfaces on preferences and stall usage by dairy cows. J. Dairy Sci. 86: 521-52.

2002

Ambrose, J.D., R. Rajamahendran, P.J. Kastelic, M. Maclean, and M. Aali. 2002. Experimental protocols for the control of ovulation and fixed time insemination in dairy heifers. Biotech. Anim. Reprod. 9: 189-204.

Ceballos, A., and D.M. Weary. 2002. A note on the effects of a food reward on improving entrance to the parlor. Appl. Anim. Behav. Sci. 77: 249-254.

Chua, B., E. Coenen, J. van Delen, and D.M. Weary. 2002. Effects of pair versus individual housing on the behavior and performance of dairy calves. J. Dairy Sci. 85: 360-364.

Dong, Y.J., M.D. Bai, N.R. Varisanga, R. Mtango, T. Otoi, r. Rajamahendran, and T. Suzuki. 2002. Production of cloned calves following nuclear transfer with cultured frozen-thawed somatic cells using simple portable CO incubator. Biotech. Anim. Reprod. 9: 41-47.

Hänninen, L., H. Hepola, J. Rushen , A.M. de Passillé, P. Pursiainen, V-M. Tuure, L. Syrjälä-Qvist, M. Pyykkönen, and H. Saloniemi. 2002. Resting behaviour, growth and health of young dairy calves housed individually or in groups in warm or cold buildings. Acta Agr. Scand. A-An. 53: 21-28

Jasper, J., and D.M. Weary. 2002. Effects of ad libitum milk intake on dairy calves. J. Dairy Sci. 85: 3054-3058.

Manninen, E., A.M. de Passillé, J. Rushen, M. Norring, and H. Saloniemi. 2002. Preferences of dairy cows kept in unheated loose house for different kind of cubicle flooring. Appl. Anim. Behav. Sci. 75: 281-292.

Marchant-Forde, J.N., R. M. Marchant-Forde, and D.M.Weary. 2002. Responses of dairy cows and calves to each other’s vocalizations after early separation. Appl. Anim. Behav. Sci. 78: 19-28.

Mtango, N.R., M.D. Varisanga, Y.J. Dong, R. Rajamahendran, and T. Suzuki. 2002. Growth factors and growth hormone enhance in vitro embryo production and post-thaw survival of vitrified bovine blastocysts. Theriogenology 57: 2289-2298.

Tom, E.M., J. Rushen, I.J.H. Duncan, and A.M. de Passillé. 2002. Behavioral, health and cortisol responses of young calves to tail docking using a rubber ring or docking iron. Can. J. Anim. Sci. 82: 1-9.

Rajamahendran, R., J.D. Ambrose, M. Aali, N. Ramakrishnappa, N. Giritharan, and J. Small. 2002. Hormonal treatments following breeding to increase pregnancy rates in cattle. Biotech. Anim. Reprod. 9: 151-160.

Veissier, I., A.M. de Passillé, G. Després, J. Rushen, I. Charpentier, A.R. Ramirez de la Fe, and P. Pradel. 2002. Does nutritive and non-nutritive sucking reduce other oral behaviors and stimulate rest in calves? J. Anim. Sci. 80: 2574-2587.

Yang, M.Y. and R. Rajamahendran. 2002. Expression of Bcl-2 and Bax proteins in relation to quality of bovine oocytes and embryos produced in vitro. Anim. Reprod. Sci. 70: 159-169.

2001

Anonymous, 2001. Scientists’ assessment of the impact of housing and management on animal welfare. Inter-institutional Collaborative Paper. J. Appl. Anim. Welfare Sci. 4: 3-52.

Ambrose, J.D., R. Rajamahendran, J.P. Kastelic, and J.A. Small. 2001. Synchronization of ovulation and conception rates in Holstein heifers given intravaginal progesterone-releasing device (CIDR), and estradiol cypionate, porcine LH or gonadotropin releasing hormone. Archives of Animal Breeding. 44: 77-79.

Appleby, M.C., D.M. Weary, and B. Chua. 2001. Performance and feeding behavior of calves on ad libitum milk from artificial teats. Appl. Anim. Behav. Sci. 74: 191-201. de Passillé, A.M. 2001. Sucking motivation and related problems in calves. Appl. Anim. Behav. Sci. 72: 175-186.

Fraser, D. 2001a. Farm animal production: Changing agriculture in a changing culture. J. Appl. Anim. Welfare Sci. 4: 175-190.

Fraser, D. 2001b. The A New Perception of animal agriculture: legless cows, featherless chickens, and a need for genuine analysis. J. Anim. Sci. 79: 634-641.

Flower, F. and D. Weary. 2001. Effects of early separation on the dairy cow and calf: 2. Separation at 1 day and 2 weeks after birth. Appl. Anim. Behav. Sci. 70: 275-284.

Giritharan, G. and R. Rajamahendran. 2001. In vitro embryo production using ovaries removed from culled dairy cows. Can. J. Anim. Sci. 81: 589-591.

Haley, D.B., J. Rushen, and A.M. de Passillé. 2001. Assessing Cow Comfort: Effects of Flooring and Tie Stall Design on the Behaviour of Lactating Dairy Cows. Appl. Anim. Behav. Sci. 71: 105-117.

Munksgaard, L., A.M. de Passillé, J. Rushen, M.S. Herskin, and A.M. Kristensen. 2001. Dairy cows’ fear of people: social learning, milk yield and behaviour at milking. Appl. Anim. Behav. Sci, 73: 15-26.

Rajamahendran, R., J.D. Ambrose, J.A. Small, and N. Dinn. 2001. Synchronization of estrus and ovulation in cattle. Archives of Animal Breeding. 44: 58-67. Rushen, J. 2001. Assessing the welfare of dairy cattle. Invited review. J. Appl. Anim. Welfare Sci. 4: 223-234.

Rushen, J., L. Munksgaard, P.G. Marnet, and A.M. de Passillé. 2001. Human contact and the effects of acute stress on cows at milking. Appl. Anim. Behav. Sci. 73: 1-14.

Rybarczyk, P., Y. Kobe, J. Rushen, H. Tanida, and A.M. de Passillé. 2001. Can cows recognize people by their faces? Appl. Anim. Behav. Sci. 74: 175-189.

Small, J.A., J.D. Ambrose, W.P. McCaughley, D.R. Ward, W.D. Sutherland, N.D. Glover and R. Rajamahendran. 2001. The effects of gonadotrophin releasing hormone in prostaglandin-based timed insemination programs for beef cattle. Can. J. Anim.Sci. 81: 335-343.

Thomas, T.J., D.M. Weary, and M.C. Appleby. 2001 Newborn and 5-week-old calves vocalize in response to milk deprivation. Appl. Anim. Behav. Sci. 74: 165-173.

Tucker, C.B., D. Fraser, and D.M. Weary. 2001. Tail docking dairy cattle: effects on cow cleanliness and udder health. J. Dairy Sci. 84: 84-87.

Veissier I., A. Boissy, A.M. de Passillé, J. Rushen, C.G. van Reenen, S. Roussel, S. Andanson, and P. Pradel. 2001. Calves’ responses to repeated social regrouping and relocation. J. Anim. Sci. 79:2580-2593.

2000

Faulkner, P. and D.M. Weary. 2000. Reducing pain after dehorning in dairy calves. J. Dairy Sci. 83: 2037-2041.

Haley, D., J. Rushen, and A.M. de Passillé. 2000. Behavioral indicators of cow comfort: activity and resting behaviour of dairy cows in two types of housing. Can. J. Anim. Sci. 80: 257-263.

Pajor, E.A., Rushen, J. and A.M. de Passillé. 2000. Aversion learning techniques to evaluate dairy cattle handling practices. Appl. Anim. Behav. Sci. 69:89-102.

Weary, D. and B. Chua. 2000. Effects of early separation on the dairy cow and calf: 1. Separation at 6 h, 1 day and 4 days after birth. Appl. Anim. Behav. Sci. 69: 177-188.

Weary, D.M. and I. Taszkun. 2000. Hock lesions and free-stall design. J. Dairy Sci. 83: 697-702. Yang, M.Y. and R. Rajamahendran. 2000. Involvement of apoptosis in the atresia of non-ovulatory dominant follicle during the bovine estrous cycle. Biol. Reprod. 63: 1313-1321.

Yang, M.Y. and R. Rajamahendran. 2000. Morphological and biochemical identification of apoptosis in small, medium, and large bovine follicles and the effects of follicle stimulating hormone and insulin–like growth factor-1 on spontaneous apoptosis in cultured bovine granulosa cells. Biol. Reprod. 62: 1209- 1217.

1999

Munksgaard, L., J. Rushen, and A.M. de Passillé. 1999. Dairy cows’ use of colour cues to discriminate between people. Appl. Anim. Behav. Sci. 65: 1-11.

Ooe, M., R. Rajamahendran, A. Boediono, and T. Suzuki. 1999. Ultrasound-guided follicle aspiration and IVF in dairy cows with FSH and dominant follicle removal. J. Vet. Med. Sci. 59: 371-376.

Rushen, J., A. Boissy, E.C.M. Terlouw, and A.M. de Passillé. 1999. Opioid peptides and dairy cows’ behavioral and physiological responses to social isolation in unfamiliar surroundings. J. Anim. Sci. 77: 2918-2924.

Rushen, J., L. Munksgaard, and A.M. de Passillé. 1999. Fear of people by cows and its effects on milk yield, behavior and heart rate at milking. J. Dairy Sci. 82: 720-727.

Veissier, I., Rushen, J., Collwell, D., A.M. de Passillé. 1999. A laser based method for measuring thermal nociception of cattle. Appl. Anim. Behav. Sci. 66: 289-304.

1998

de Passillé, A.M. and J. Rushen. 1997. Motivational and physiological analysis of the causes and consequences of non-nutritive sucking by calves. Appl. Anim. Behav. Sci. 53: 15-31.

de Passillé, A. M. and J. Rushen. 1997. Components of milk eliciting non-nutritive sucking in the calf. Appl. Anim. Behav. Sci. 53: 167-174.

Haley, D., J. Rushen, I. Duncan, T. Widowski, and A.M. de Passillé. 1998. Butting by calves (Bos taurus) and rate of milk flow. Anim. Behav. 56: 1545-1551.

Haley, D., J. Rushen, I. Duncan, T. Widowski, and A.M. de Passillé. 1998. Effects of resistance to milk flow and provision of hay on nonnutritive sucking by dairy calves. J. Dairy Sci. 81: 2165-2172.

Munksgaard, L., A.M. de Passillé, J. Rushen, K. Thodberg, and M.B. Jensen. 1997. Discrimination of people by dairy cows based on handling. J. Dairy Sci. 80: 1106-1112.

Rajamahendran, R., R.D. Ambrose, E.J.P. Schmitt, M.J. Thatcher, and W.W. Thatcher. 1998. Effects of Buserelin injection and Deslorelin implants on plasma progesterone, LH, accessory CL formation, follicle and corpus luteum dynamics in Holstein cows. Theriogenology. 50: 1141-1155.

Rushen, J. and A.M. de Passillé. 1998. Behavior, welfare and productivity of dairy cattle. Can. J. Anim. Sci. 78(Supplement): 3-21.

Rushen, J., L. Munksgaard, A.M. de Passillé, K. Thodberg, and M.B. Jensen. 1998. Location of handling and dairy cows’ responses to people. Appl. Anim. Behav. Sci. 55: 259-267.

Schwartzkopf-Genswein, K.S., J.J. Stookey, A.M. de Passillé, and J. Rushen. 1997. Comparison of hot-iron and freeze branding on cortisol levels and pain sensitivity in beef cattle. Can. J. Anim. Sci. 77: 369-374.

Stephens, L.A. and R. Rajamahendran. 1998. A comparison of two estrus synchronization methods in beef heifers. Can. J. Anim. Sci. 78: 437-439.

Yang, M.Y. and R. Rajamahendran. 1998. Effects of gonadotropins and insulin like growth factors – I and II on in vitro steroid production by bovine granulosa cells. Can. J. Anim. Sci. 78: 587 – 597.

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