Results 271 to 280 of about 41,399 (301)

Estrus Detection

2021
openaire   +1 more source

Review: Behavioral signs of estrus and the potential of fully automated systems for detection of estrus in dairy cattle

Animal, 2018
S Hoy
exaly  

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
Gemechis D Djira, George A Perry
exaly  

Concealed Estrus

2021
openaire   +1 more source

When is a cow in estrus? Clinical and practical aspects

Theriogenology, 2010
F López-Gatius, R H F Hunter, F J C M Van Eerdenburg   +2 more
exaly  

Estrous behavior and the estrus-to-ovulation interval in nelore cattle ( with natural estrus or estrus induced with prostaglandin F2α or norgestomet and estradiol valerate

Theriogenology, 1998
C M Barros, CARLOS Roberto Padovani
exaly  

Relationship between daily rumination time and estrus of dairy cows

Journal of Dairy Science, 2012
S Hoy
exaly  

Human Estrus

2021
openaire   +1 more source

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, H. Van Peenan, G. F. Cartland   +2 more
openaire   +1 more source

Impact of heat stress on estrus expression and follicle size in estrus under field conditions in dairy cows

Theriogenology, 2017
L K Schuller, W Heuwieser
exaly