Hubungan Antara Periode Laktasi dengan Body Condition Score BCS dan Reproduksi Sapi Perah Friesian Holstein di BBPTU-SP Baturraden Purwokerto

Abstract

BCS can affect the reproduction system. Studies on reproduction relation with BCS needs to be done , so it is important to study the reproduction and BCS Holstein Friesian cows. The research was conducted at the Center for Excellence Cattle - Breeding Dairy Cattle ( BBPTU - SP ) Baturradden , Purwokerto . The study was conducted from January to February 2013. This research is divided into two stages, collection of secondary data and primary data collection . BCS influences in reproduction of dairy cows involving S/C has a positive correlation on lactation 5 (0.081), lactation 4 (0.251), cage C (0.375). Calving Interval lataction 5 (0.212), lactation 4 (0.291). and days open has a negative correlation on lactation 5(-0.452), lactation 4 (-0.474).