Pengaruh masa kosong terhadap produksi susu setara dewasa 305 hari sapi fries holland

Abstract

Days open is one of factor to determining milk production. This research was conducted to know the effect of days open milk production mature equivalent (ME) 305 days avaluase. This study used 150 weekly recording of milk production from 50 Fries Holland (FH) cows in BBPTU Baturraden, Purwokerto, Central Java. Milk production was calculated using Time Interval Method (TIM) then equivalent to mature 305 days.