Results 351 to 360 of about 81,652 (368)

Estrus detection in sows

1992
International ...
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Estrus Suppression in Performance Horses

Journal of Equine Veterinary Science, 2003
E xpression of behavioral estrus, or heat, in mares can have a profound negative effect on training and performance. Mares begin to exhibit sporadic periods of estrus in February or March, with the onset of follicular development during the spring transition period. Estrus is normally expressed for 5 to 7 days out of the 21-day estrous cycle during the
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Estrus Synchronization: Cattle [PDF]

, 2004
Duane L. Davis, Jeffrey S. Stevenson
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Synchronization of estrus in ewes

Veterinary Record, 1968
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Induction of estrus in ewes

Veterinary Record, 1968
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Estrus

Science, 1931
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THE DISTRIBUTION OF THE ESTRUS-PRODUCING AND ESTRUS-INHIBITING HORMONES IN THE OVARY OF THE COW

American Journal of Physiology-Legacy Content, 1928
W. B. Payne, G. F. Cartland, H. Van Peenan   +2 more
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Impact of heat stress on estrus expression and follicle size in estrus under field conditions in dairy cows.

Theriogenology, 2017
L. Schüller, I. Michaelis, W. Heuwieser
semanticscholar   +1 more source

Expression of estrus before fixed-time AI affects conception rates and factors that impact expression of estrus and the repeatability of expression of estrus in sequential breeding seasons.

Animal Reproduction Science, 2016
B. Richardson, S. L. Hill, J. Stevenson, G. Djira, G. Perry   +4 more
semanticscholar   +1 more source

PHOTOPERIODIC CONTROL OF ESTRUS IN THE BASENJI [PDF]

Journal of Heredity, 1956
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