Results 151 to 160 of about 708 (172)

İnek ve düvelerde luteal aktivitenin ovsynch protokolüne etkisi

2007
To compare the effect of ovsynch protocol beginning in luteal or follicular phases on pregnancy rates in cows and heifers, a total of 22 cows and 58 heifers were allocated into two groups according to their serum progesterone levels at the beginning of the ovsynch protocol. All animals were synchronized with i.m. injection of 50 µg lesirelin acetate on
KIRBAS, Mesut, ÇOYAN, Kenan, BÜLBÜL, Bülent, ATAMAN, Mehmet Bozkurt, KÖSE, Mehmet, AKMAN, Orhan, DURSUN, Şükrü   +6 more
openaire   +3 more sources

Optimizing Double-Ovsynch: Timing Is Everything

True (Extension publication?)
openaire   +1 more source

186 Vascular and morphological features of the corpus luteum 7 to 16 days post-AI and application of OvSynch and OvSynch + P4 protocols in dairy cows

Reproduction, Fertility and Development, 2022
E. Matamba, M. Hilasaca, E. Mellisho
openaire   +1 more source

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

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

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

Theriogenology, 2013
Milo Wiltbank, H Ayres, M C Wiltbank
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
Milo Wiltbank, Paul M Fricke, J N Guenther   +2 more
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 R Pursley, J R Pursley
exaly  

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

Theriogenology, 2012
Milo Wiltbank, Gulnaz Yimazbas Mecitoglu, M C Wiltbank   +2 more
exaly  

Fertility of lactating dairy cows inseminated with sex‐sorted or conventional semen after Ovsynch, Presynch–Ovsynch and Double‐Ovsynch protocols

Reproduction in Domestic Animals, 2019
Baris Guner, Abdülkadir Keskin, Ahmet Gumen   +2 more
exaly  

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

Journal of Dairy Science, 2012
Mark Crowe, Anibal Nascimento, M M Herlihy   +2 more
exaly