Welfare by the ear: comparing relative durations and frequencies of ear postures by using an automated tracking system in sheep
2011 ◽
Vol 131
(4)
◽
pp. 565-571
2008 ◽
Vol 14
(1)
◽
pp. 11-19
◽
2004 ◽
Vol 17
(12)
◽
pp. 1234-1238
◽
2011 ◽
Vol 1
(32)
◽
pp. 17
◽
2002 ◽
Vol 34
(5)
◽
pp. S174