Ten Italian Friesian female calves were housed in individual stalls of two different dimensions
(0.73 m x 1.21 m vs 1.00 m x 1.50 m) during the 1st month of life in order to evaluate the effect of
space on the welfare of dairy calves. Behavioural observations were made on d 2 to 3 (period 1) and
on d 28 to 29 (period 2) during daylight using a time-lapse video recording system. At 10, 20, and
30 d, blood samples were taken and analysed with phytohemagglutinin stimulation to determine
lymphocyte proliferation. During the second period, the calves in large stall spent more time lying
(P<0.05) and grooming (P<0.001), and the calves in small stalls exhibited more time searching for
feed (P<0.001). Lymphocyte proliferation was statistically lower in calves housed in smaller stalls
(P<0.01). Moreover, lymphocyte proliferation was negatively correlated with time spent searching
for feed (P<0.01).
CITATIONS(6):
1.
Opinion of the Scientific Panel on Animal Health and Welfare (AHAW) on a request from the Commission related with the risks of poor welfare in intensive calf farming systems EFSA Journal
The influence of enclosure design on diurnal activity and stereotypic behaviour in captive Malayan Sun bears (Helarctos malayanus) H.M. Tan, S.M. Ong, G. Langat, A.R. Bahaman, R.S.K. Sharma, S. Sumita Research in Veterinary Science
Locomotor play of veal calves in an arena: Are effects of feed level and spatial restriction mediated by responses to novelty? Jeffrey Rushen, Anne Marie de Passillé Applied Animal Behaviour Science
DNA methylation profiles in red blood cells of adult hens correlate with their rearing conditions Fábio Pértille, Margrethe Brantsæter, Janicke Nordgreen, Luiz Lehmann Coutinho, Andrew M. Janczak, Per Jensen, Carlos Guerrero-Bosagna The Journal of Experimental Biology
Assessment of positive emotions in animals to improve their welfare Alain Boissy, Gerhard Manteuffel, Margit Jensen, Randi Moe, Berry Spruijt, Linda Keeling, Christoph Winckler, Björn Forkman, Ivan Dimitrov, Jan Langbein, Morten Bakken, Isabelle Veissier, Arnaud Aubert Physiology & Behavior
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