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Abstrak (Bhs. Indonesia)

Suatu penelitian yang bertujuan untukmengetahui pengaruh suplementasi rumen conditioner (CRM) lengkap terhadap konsumsi dan kecernaan bahan organik pakan pada sapi Bali jantan. Penelitian dilakukan secara eksperimental menggunakan rancangan bujur sangkar latin (RBSL) dengan menggunakan 3 ekor Sapi Bali Jantan berumur 2 tahun dengan bobot badan ± 200 kg. Konsumsi bahan kering diberikan 2% dari bobot badan dengan imbangan konsentrat dan jerami padi adalah 70% dan 30%. Konsentrat yang digunakan terdiri atas onggok, dedak padi, bungkil kelapa, bungkil sawit, pollard, molases, kulit kopi, dolomit,aminosin, garam, urea, zeolit dan mineral. Perlakuan yang diberikan berupa penambahan CRM 0, 0,5 dan 1% dari bahan kering konsentrat untuk A, B dan C. Variabel yang diamati meliputi konsumsi dan kecernaan bahan organik. Hasil penelitian menunjukan bahwa rata-rata konsumsi bahan organik dari taraf CRM 0% sebesar 4,06 ± 0,56 kg/ekor, taraf CRM 0,5% sebesar 4,23 ± 0,56 kg/ekor pada taraf CRM 1% sebesar 4,69 ± 0,70 
kg/ekor. Rata –rata kecernaan bahan organik CRM 0% sebesar 54,78 ± 1,50%, CRM 0,5% sebesar 56,62 ± 1,48 % dan CRM 1% sebesar 58,45 ± 2,22%. Kesimpulan penelitian,suplementasi CRM sebesar 1% merupakan hasil optimal untuk menaikan konsumsi dan kecernaan bahan organik pada pakan Sapi Bali Jantan.

Abtrak (Bhs. Inggris)

The reserch was carried out to study the to determine the effect of complete rumen conditioner (CRM) supplementation on the consumption and digestibility of feed organic matter in male Bali cattle. The study was conducted experimentally using the Latin square design (RBSL) using 3 male Bali cattle aged 2 years with body weight ± 200 kg. Consumption of dry matter is given 2% of body weight with a balance of concentrate and rice straw is 70% and 30%. The concentrates used consist of onggok, rice bran, coconut cake, palm oil cake, pollard, molasses, coffee husk, dolomite, aminosine, salt, urea, zeolite and minerals. The treatment given was the addition of 0, 0.5 and 1% CRM of dry matter concentrate for A, B and C. The variables observed included consumption and digestibility of organic matter. The results showed that the average consumption of organic matter from the CRM level of 0% was 4.06 ± 0.56 kg/head, the CRM level of 0.5% was 4.23 ± 0.56 kg/head at the CRM level of 1% 4.69 ± 0.70 kg/head. The average digestibility of 0% CRM organic matter was 54.78 ± 1.50%, 0.5% CRM was 56.62 ± 1.48% and 1% CRM was 58.45 ± 2.22%. The conclusion of the study, CRM supplementation of 1% is the optimal result to increase the consumption and digestibility of organic matter in male Bali cattle feed.

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