Results 111 to 120 of about 651 (133)

A new presynchronization system (Double-Ovsynch) increases fertility at first postpartum timed AI in lactating dairy cows

Theriogenology, 2008
A H Souza, H Ayres, Milo C Wiltbank
exaly  

Optimizing Ovulation to First GnRH Improved Outcomes to Each Hormonal Injection of Ovsynch in Lactating Dairy Cows

Journal of Dairy Science, 2006
N M Bello, J P Steibel, J R Pursley
exaly  

Double-Ovsynch in high-producing dairy cows: Effects on progesterone concentrations and ovulation to GnRH treatments

Theriogenology, 2013
H Ayres, Milo C Wiltbank
exaly  

Effect of presynchronization strategy before Ovsynch on fertility at first service in lactating dairy cows

Theriogenology, 2012
A Keskin, G Yilmazbas-Mecitoglu, Milo C Wiltbank   +2 more
exaly  

Presynchronization using a modified Ovsynch protocol or a single gonadotropin-releasing hormone injection 7 d before an Ovsynch-56 protocol for submission of lactating dairy cows to first timed artificial insemination

Journal of Dairy Science, 2014
P D Carvalho, J N Guenther, Milo C Wiltbank   +2 more
exaly  

Presynchronization with Double-Ovsynch improves fertility at first postpartum artificial insemination in lactating dairy cows

Journal of Dairy Science, 2012
M M Herlihy, A H Souza, H Ayres
exaly  

Effects of additional prostaglandin F2α and estradiol-17β during Ovsynch in lactating dairy cows

Journal of Dairy Science, 2009
A H Souza, Milo C Wiltbank
exaly