[HTML][HTML] Presynchronization with prostaglandin F2α and gonadotropin-releasing hormone simultaneously improved first-service pregnancy per artificial insemination …

JPN Martins, TO Cunha, W Martinez, JS Schmitt - Journal of Dairy Science, 2023 - Elsevier
This study aimed to determine the effect of 2 simple breeding strategies combining artificial
insemination (AI) after detection of estrus (AIED) and timed AI (TAI) on first-service fertility in …

Presynchronization with simultaneous administration of GnRH and prostaglandin F (PGF) 7 days prior to Ovsynch improves reproductive profile in Hariana zebu …

G Saini, S Kumar, AK Pandey, H Singh… - Tropical Animal Health …, 2023 - Springer
This study is aimed at assessing the impact of simultaneous administration of GnRH and
prostaglandin F2α (PGF2α) 7 days prior to Ovsynch in Hariana cow. Two hundred cyclic …

Presynchronization with simultaneous administration of GnRH and PGF2α 7 days prior to Ovsynch improves reproductive profile in Hariana zebu cow

G Saini, S Kumar, AK Pandey, H Singh, M Virmani - 2022 - researchsquare.com
This study aimed to assess the impact of simultaneous administration of GnRH and PGF 2α
7 days prior to Ovsynch in Hariana cow. Two hundred cyclic cows (> 4 months postpartum) …

[PDF][PDF] Impact of three different ovulation synchronization protocols on first-service conception rates in postpartum cows

AI Alsuwaidawi, HM Alrawi - Iraqi Journal of Veterinary Sciences, 2024 - iasj.net
The study was conducted on 60 Holstein dairy cows during 50 and 60 days postpartum in
different rural areas in Al-Anbar Province, Iraq. This study evaluated the effects of two …

Comparing the Use of Intra Vaginal Progesterone Devices with Standard Ovulation Synchronisation Protocols in a Hungarian Dairy Herd

M Fullerton - 2023 - huveta.hu
In this study we compared the fertility of 2673 Hungarian dairy cows over 3 herds using
double ovsynch protocol and progesterone supplementation reproduction protocol. Animals …