Results 111 to 120 of about 302 (129)

Benefits of using Double-Ovsynch versus presynch-ovsynch are affected by environmental heat in primiparous holstein lactating cows

Animal Reproduction Science, 2023
Yao Xiao, Hua Guohua, Liguo Yang
exaly  

Reproductive performance following a modified Presynch-Ovsynch, Double-Ovsynch, or conventional reproductive management program in Korean dairy herds

Theriogenology, 2020
Ill Hwa Kim, Hyun-Gu Kang
exaly  

Comparison of the effects of Presynch-Ovsynch, Presynch- Ovsynch+CIDR, and G6G protocols on the reproductive performance of lactating Holstein cows in the postpartum period

Veterinarska Stanica, 2022
Hesam Kohsari
exaly  

Effect of extending the interval from Presynch to initiation of Ovsynch in a Presynch-Ovsynch protocol on fertility of timed artificial insemination services in lactating dairy cows

Journal of Dairy Science, 2016
Magdalena Masello, Matthew Curler, Robert Wijma   +2 more
exaly  

Pregnancy per artificial insemination after presynchronizing estrous cycles with the Presynch-10 protocol or prostaglandin F2α injection followed by gonadotropin-releasing hormone before Ovsynch-56 in 4 dairy herds of lactating dairy cows1

Journal of Dairy Science, 2012
S L Pulley, S L Pulley, J S Stevenson
exaly  

More male calves born after Presynch-Ovsynch protocol with 24-hour timed AI in dairy cows

Theriogenology, 2013
Vahid Akbarinejad, M Vojgani
exaly  

Double-Ovsynch, compared with presynch with or without GnRH, improves fertility in heat-stressed lactating dairy cows

Theriogenology, 2015
Essa Dirandeh, M G Colazo
exaly  

Evaluation of prostaglandin F2α versus prostaglandin F2α plus gonadotropin-releasing hormone as Presynch methods preceding an Ovsynch in lactating dairy cows: A meta-analysis

Journal of Dairy Science, 2017
Wolfgang Heuwieser, Stefan Borchardt
exaly