CALVING INTERVAL SAPI PERAH LAKTASI DI BALAI BESAR PEMBIBITAN TERNAK UNGGUL DAN HIJAUAN PAKAN TERNAK (BBPTU-HPT) BATURRADEN PURWOKERTO JAWA TENGAH
ABSTRACT: The aim of this
research are to know calving interval and factor´s at lactation dairy cattle in
BBPTU-HPT Baturraden Purwokerto Central Java. This research was conducted on
April 29 th -- May 13 th 2014 to on 151 heads lactating dairy cattle. This
research used sensus method, data obtained was real data that present and
accuread in BBPTU-HPT Baturraden. Analysis data used regression analysis with
SPSS (Statistik Packet for Social Science). The result showed that the calving
interval at lactating dairy cattle in BBPTU-HPT Baturraden is 14.80 ± 3.36
months. Factor that effect calving interval at lactating dairy cattle in
BBPTU-HPT Baturraden from the herds man level are the number of cattle that
maintain positively associated with factor value 0.177 and the distance between
the cow shed with office that negatively assosiated with factor value 0.243.
factor that efect calving interval on dairy cattle at the level of cattle are
the age dairy cattle that positively associated with factor value 0,247;,
periode lactation that negatively assosiated with factor value 0,287;, mating
partus that positively associated with factor value 0,057;, lactating period
that positively associated with factor value 0,904;, and dry priod that
positively associated with factor value 0,961.
Penulis: Yuli Prasetyo, Madi
Hartono, Siswanto
Kode Jurnal: jppeternakandd150006
