Effects of Feed Supplementation in Friesien Holstein Crossbreed Cows at the First Quarter on the Production and Quality of Milk

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

农业科学;生态环境科学

Suharyono^1 ; Hardani, S.N.W.^1 ; Sitoresmi, P.D.^2 ; Adiarto, A.^2

Centre for the Application Isotopes and Radiation, BATAN, Indonesia^1

Faculty of Animal Science, Gadjah Mada University, Indonesia^2

关键词: Completely randomized designs;    Crude proteins;    Dairy cow;    First quarter;    Milk production;    Milk quality;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/119/1/012044/pdf
DOI  :  10.1088/1755-1315/119/1/012044

来源: IOP

【 摘 要 】

Nine heads of dairy cows were used in the study. The dairy cows were in 7-8 months pregnant condition, lactation II and were expected calving soon.The purpose of this study was to determine the effect of feed supplementation to increase the production and quality of milk. The feeding treatment was divided into 3 groups, G1(control) given the usual feed given by livestock owners, G11was given GI+500 g UMMB/h/d and G111was given GI + 500 g MFS/h/d. Variables observed were feed and nutritional consumption, average milk production, milk quality, cumulative milk production, average 4% fat corrected milk (FCM) production, peak milk production. The experimental design used a completely randomized design of direct pattern, continued by Duncan's new multiple range test (DMRT) if there were a significant difference of variable values between treatments. The results showed that the addition of dietary supplement significantly affected the mean consumption of crude protein between GIIIand G1and G11, respectively 1.22 kg/d versus 0.99 and 0.33 kg/d. The average milk production was also influenced by the addition of dietary supplement that was between G1; G11and G111, respectively 9.55; 10.69 and 11.85 l/d. Cumulative milk and 4% FCM production were also significantly different at P 1; G11and G111was 954.98; 1068.70 and 1184.57 l; 10.72; 12.06 and 13.70 kg/d respectively. The conclusion was MFS to be able to increase cumulative and 4% FCM milk production.