Reproductive performance of buffalo-cows with various synchronization protocols in kampar regency of Riau province

[摘要] The aim of this research was to compare two estrus synchronization treatments with no estrus synchronization on estrous performance, pregnancy rate and calving rate in buffalo-cows in Kampar district. A total of 60 buffalo-cows from farming communities in the villages of Tanjung, Taratak, and Salo, Kampar Regency. Variations of the estrous sync protocol included PGF2α-PGF2α and GnRH-PGF2α administered as treatments. The controls used were without the use of hormonal sync protocol. The parameters observed were the intensity of estrous, estrous percentage, onset of estrous, duration of estrous, pregnancy percentage, calving rate, duration of pregnancy, and birth weight. The results showed that there were differences [p 2α in post-partum buffalo-cows in Kampar Regency resulted in high estrous intensity, faster estrous appearance, and faster estrous duration.

[发布机构] Faculty of Agriculture and Animal Science, Sultan Syarif Kasim State Islamic University of Riau, Pekanbaru, Riau, Indonesia^1

[效力级别] 生态环境科学

[关键词] Birth weight;Farming communities;Reproductive performance;Synchronization protocols