HUBUNGAN ANTARA KADAR MILK UREA NITROGEN (MUN) DENGAN KINERJA REPRODUKSI KAMBING SAANEN DI BBPTU-HPT BATURRADEN

RAKHMAT ARYA WIRATAMA, Ir. Diah Tri Widayati, MP., Ph.D., IPM.;Prof. Dr. Ir. Budi Prasetyo Widyobroto Wb., DESS., DEA., IPU., ASEAN Eng.

2020 | Skripsi | S1 ILMU DAN INDUSTRI PETERNAKAN

Penelitian ini bertujuan untuk mengidentifikasi hubungan antara milk urea nitrogen dengan kinerja reproduksi kambing kaanen di BBPTU-HPT Baturraden. Penelitian dilakukan pada bulan Maret sampai dengan April 2017. lima belas ekor kambing kaanen betina pada kondisi laktasi kedua digunakan dalam penelitian ini. Kinerja reproduksi meliputi post partus estrous, service per conception dan days open, diukur melalui data rekording. Pengambilan sampel susu dilakukan sebanyak empat kali per kambing dengan interval seminggu sekali selama sebulan kemudian dilakukan analisis kadar milk urea nitrogen (MUN) di Laboratorium Penelitian dan Pengembangan Terpadu Universitas Gadjah Mada. Sampel susu diambil pada saat pemerahan pagi sebelum pemberian pakan. Data kinerja reproduksi dan MUN yang diperoleh kemudian dilakukan analisis menggunakan model korelasi. Hasil penelitian menunjukkan rata-rata post partus estrous, service per conception dan days open secara berturut-turut 155,60 kurang lebih 14,60 hari, 2,73 kurang lebih 0,70 kali dan kurang lebih 25,41 hari. Rata-rata kadar MUN sebesar 49,16 kurang lebih 8,45 mg per dl. Tidak terdapat korelasi antara MUN dengan kinerja reproduksi kambing Saanen di BBPTU-HPT Baturraden.

This study was aimed to identify the relationship between milk urea nitrogen with reproductive performance of Saanen Goat in BBPTU-HPT Baturraden. This study was conducted in March to April 2017. fifteen female Saanen Goat on 2nd lactation were used in this study. Reproductive performance included post partum estrous, service per conception and days open were measured based on records. Milk samples were collected four times for each goat with a week interval during one month then the sample were analized at Integrated Research and Development Laboratory Universitas Gadjah Mada. Milk samples were taken while morning milking before fed. The data of reproductive performance and milk urea nitrogen were analyzed using correlation model. The result showed that average value of post partum estrous, service per conception and days open were 155,60 plus minus 14,60 days, 2,73 plus minus 0,70 times and 213 plus minus 25,41 days. The averge of MUN consentration were 49,16 plus minus 8,45 mg per dl respectively. There is no correlation between MUN and reproductive performance of Saanen goat in BBPTU-HPT Baturraden.

Kata Kunci : Milk urea nitrogen (MUN), kinerja reproduksi, kambing Saanen