The paper analyzes the production and market of the cow and ewe's milk. then configures the production technology of the sour ewe's milk rationally, evaluates it's nutrient value.

分析了目前牛、羊奶的生产和市场情况，并对其生产工艺进行了合理化设置，营养价值的高低进行了评价。

youdao

Much of the value of the timothy/meadow fescue ley for milk production is attributable to its palatability.

梯牧草草地牛毛轮作草场对于饲养奶牛的主要价值，就在于其适口性好。

youdao

Mr Watts said milk production had been more expensive during the winter because the nutritional value of forage had been undermined by a lack of sunshine.

BBC: Channel Islands' wet weather 'demoralising for farmers'