feed intake level

Ovulation rate is the principle factor limiting litter size in gilts and increasing the level of feed intake prior to mating will significantly increase ovulation rate.

排卵率是限制母猪窝重的主要因子，在配种前提高采食量能显著性地增加排卵效率。

The ammoniated straw can improve sapidity of cud chewer, and increase feed intake, the level of energy and nonprotein.

稻草经氨化，可改善反刍家畜对其的适口性，提高采食量和稻草中能量及非蛋白氮水平。