Use of total mixed ration – TMR to feed dairy cows in Lam Dong province(25/04/2019)

 Ph.D. Truong La Division of Research Management and international Cooperation       Using 18 dairy cows (Holstein Friesian) with weight of 540 – 560 kg/head are exploiting milk divided into 6 plots, each lot is 03 heads. Cows were fed 3 different rations about starch food (maize meal, rice bran, cassava meal) but had the same energy (2,630 Kcal) and crude protein (16.0%). For each ration, there were 01…