蒸汽压片处理谷物对奶牛生产性能的影响

Effect of Steam-Flaking Grain on Performance of Lactating Dairy Cows

谷物加工主要有干碾压、蒸汽碾压和蒸汽压片处理三种方法。蒸汽压片处理是提高谷物淀粉消化率的最有效的途径。生产中采用该法处理谷物对提高奶牛生产性能有现实意义。

Starch is a major source of energy in diets fed to high producing dairy cows. Optimal starch utilization is fundamental to improving efficiency of milk production. There are three corn process methods, such as dry rolling, steam rolling and steam flaking. Steam flaking is the most effective approach to improve the starch digestion of corn and performance of lactating dairy cow among these methods.