Studi Tentang Keragaman Performan Fenotip Dan Produksi Susu Sapi Perah Pfh Di Kediri

Kurniawan, Nanda Nur Ihsan (2018) Studi Tentang Keragaman Performan Fenotip Dan Produksi Susu Sapi Perah Pfh Di Kediri. Sarjana thesis, Universitas Brawijaya.

Abstract

Performan merupakan penampilan luar yang dapat diukur menggunakan metode BCS dan statistik vital. Metode BCS dan statistik vital dipilih untuk memudahkan peternak dalam mengestimasi performa fernotip dan produksi susu di lapang. Penelitian ini bertujuan untuk mengetahui hubungan antara BCS terhadap produksi susu dan hubunan antara statistik vital (lingkar dada, panjang badan dan tinggi badan) terhadap produksi susu sapi perah PFH. Penelitian ini dilaksanakan pada tanggal 30 April – 30 Mei 2017 yang berlokasi di CV Karunia Kediri dan Desa Babadan Ngancar Kabupaten Kediri. Hasil penelitian ini diharapkan dapat digunakan sebagai bahan pertimbangan dalam memilih sapi perah PFH yang berpotensi produksi susu tinggi berdasarkan nilai BCS dan ukuran statistik vital. Materi yang digunakan dalam penelitian ini adalah sapi perah PFH milik CV Karunia Kediri sebanyak 42 ekor sapi laktasi dan peternakan rakyat di wilayah Desa Babadan Ngancar Kabupaten Kediri 20 ekor sapi laktasi. Metode penelitian adalah studi kasus dengan melakukan observasi dan wawacara dengan kriteria sampel purposive sampling, yaitu sapi perah PFH yang berada diatas bulan laktasi ke-2. Variablel yang diukur meliputi BCS, statistik vital (lingkar dada; panjang badan; tinggi badan) dan produksi susu sapi perah PFH secara langsung di lapang. Data dianalisis dengan korelasi sederhana untuk mengetahui viii keeratan hubungan (koefisien korelasi = r) antara BCS; statistik vital dengan produksi susu. Hasil pengamatan menunjukkan tingkat keeratan antara BCS dengan produksi susu rata-rata sebesar r = 0,39. Tingkat keeratan statistik vital berupa lingkar dada dengan produksi susu sebesar r = 0,36, panjang badan dengan produksi susu sebesar r = 0,25, tinggi badan dengan produksi susu sebesar r = 0,14. Hasil koefisien determinasi (R2) antara BCS dengan produksi susu ratarata 15,2% sehingga produksi susu dipengaruhi BCS sebesar 15,2% dan 84,8% dipengaruhi faktor lain. Hasil koefisien determinasi (R2) antara statistik vital berupa lingkar dada, panjang badan dan tinggi badan masing-masing sebesar 12,6%; 6,5%; 2%, sehingga produksi susu dipengaruhi lingkar dada 12,6%; panjang badan 6,5% dan tinggi badan 2% dan 78,9% faktor lain. Kesimpulan penelitian ini yaitu ukuran BCS dengan produksi susu memiliki nilai keeratan yang cukup kuat. Faktor lingkar dada dan panjang badan memiliki nilai keeratan yang cukup kuat terhadap produksi susu sedangkan tinggi badan memiliki keeratan yang lemah dengan produksi susu.

English Abstract

The purpose of this study was determine the correlation between BCS the body size of dairy milk production. The object of this study were 62 FH Crossbred with the range of lactation period 2, 3 and 4. The research method used was case study with the direct measurements in the field. To determine the location, the researcher applied purposive sampling with certain criteria. Additionally, the variables observed included BCS, chest girth, body length and body height. The results showed that the correlation between body size and body weight was quite. It was indicated by the correlative coefficient and determination between BCS and chest girth. The data were as follows, the BCS was 0.39 (15.2%), the length was 0.25 (6.5%), the chest girth was 0.35 (12.6%), and the height was 0.14 (2%). Finally, the conclusion of this study was that the measurement of the BCS, the chest girth, and the body length had a positive but the correlation with the milk production of FH Crossbred is quite which was sequentially 0.39; 0.25; 0.35 and the correlation the body height with milk production of FH Crossbred is weak.

Item Type:	Thesis (Sarjana)
Identification Number:	SKR/FPT/2018/142/051803311
Uncontrolled Keywords:	FH Crossbred, performance, milk production, BCS, body size
Subjects:	600 Technology (Applied sciences) > 636 Animal husbandry > 636.2 Cattle and related animals > 636.23 German, Dutch, Danish, Swiss breeds of cattle > 636.234 Dairy breeds
Divisions:	Fakultas Peternakan > Peternakan
Depositing User:	soegeng sugeng
Date Deposited:	04 May 2018 03:09
Last Modified:	22 Oct 2021 04:06
URI:	http://repository.ub.ac.id/id/eprint/10210

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