In Vitro Ruminal Degradability of Soybean Meal Protein Protected with Natural Tannin

International Ruminant Seminar: "Eco-friendly livestock production for sustainable agriculture"

农业科学;生态环境科学

Prasetiyono, B.W.H.E.^1 ; Subrata, A.^1 ; Tampoebolon, B.I.M.^1 ; Surono, S.^1 ; Widiyanto, W.^1

Faculty of Animal and Agricultural Sciences, Diponegoro University, Semarang-Central-Java, Indonesia^1

关键词: Ammonia concentrations;    Degradability;    Measured parameters;    Natural sources;    Protein sources;    Ruminal fermentation;    Soybean meal;    Treatment group;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/119/1/012016/pdf
DOI  :  10.1088/1755-1315/119/1/012016

来源: IOP

【 摘 要 】

The influence of tannin from tea waste and gambier as natural tannin sources on ruminal protein degradability was studied in this investigation. The soybean meal was used as protein source in this investigation. There were three treatments in this investigation mainly without protection (NT); protection with tea waste (Tt); and protection with gambier (Tg). The measured parameters consisted of in vitro dry matter digestibility (IVDMD), in vitro organic matter digestibility (IVOMD), and the ruminal fermentation characteristics. Results of this experiment showed that protection with tannin from tea waste as well as gambier increased (p