The effects of leguminous supplementation on ammoniated rice straw based completed feed on nutrient digestibility on in vitro microbial protein synthesis

International Conference on Animal Production for Food Sustainability

生态环境科学;生物科学

Zain, Mardiati^1 ; Ningrat, Rusmana W.S.^1 ; Erpomen^1 ; Putri, Ezi Masdia^2 ; Makmur, Malik^2

Department of Animal Nutrition and Feed Technology, Faculty of Animal Science, Andalas University, Padang, West Sumatera, Indonesia^1

Faculty of Animal Science, Andalas University, Padang, West Sumatera, Indonesia^2

关键词: Animal production;    Block designs;    Digestibility;    In-vivo experiments;    Leucaena leucocephala;    Microbial proteins;    Nutrient digestibility;    Rice straws;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/287/1/012018/pdf
DOI  :  10.1088/1755-1315/287/1/012018

来源: IOP

【 摘 要 】

Legume is the best source of protein to ruminant. Tannin content in legumes can provide protein by pass for ruminant. This study was conducted to determine the effect supplementation of legumes (Leucaena leucocephala) as substitute of concentrate on nutrient digestibility and microbial protein synthesis of the completed feed based on ammoniated rice straw. The study was conducted in an in vitro used a randomized block design where there were 3 treatments dan 5 replications. The treatments were A. 40% ammoniated rice straw + 60% concentrate, B. 40% ammoniated rice straw + 50% concentrate + 10% Leucaena leucocephala, C. 40% ammoniated rice straw + 40% concentrate +10, + 20% Leucaena leucocephala. The results showed that the addition of of Leucaena leucocephala had increased the digestibility of DM, OM, CP and microbial protein synthesis (p