Abdulrahim Malik Saba

Hazem,You are right, protected amino acids are costly and there must be justifiable return on investment. I probably would not use it for cows yielding less than 8000lt. In any case, if you can determine the amount of yield of rumen microbial protein and compare that will milk output you tell whether or not the cow needs rumen protected amino acids. You also need to look at the whole diet and the ...