搜索结果: 1-3 共查到“草原学 milk production”相关记录3条 . 查询时间(0.156 秒)
Changes in Milk Production and Metabolic Parameters by Feeding Lactating Cows Based on Different Ratios of Corn Silage: Alfalfa Hay with Addition of Extruded Soybeans
Alfalfa hay Extruded Soybean Milk Yield Fatty Acid
2016/5/6
The objective of this study was to investigate the effects of different ratios of corn silage (CS): alfalfa hay (AH), and extruded soybeans (ESB) on milk yield, milk composition, blood metabolites, an...
Sward and milk production response to early turnout of dairy cows to pasture in Finland
dairy cows Festuca pratensis grazing meadow fescue milk production Phleum pratense timothy
2010/8/13
The timing of turnout is an important factor affecting the grazing management of dairy cows. However,its consequences are not well known in the short grazing season of northern Europe. Thus, the effec...
Effect of Partial Replacement of Green Grass by Urea Treated Rice Straw in Winter on Milk Production of Crossbred Lactating Cows
Crossbred Cows Green Grass Urea Treated Rice Straw Milk Production Body Weight Change Feed Conversion
2016/4/8
Fresh elephant grass was replaced by urea treated rice straw (UTRS) to evaluate the effects on milk production of crossed lactating cows. A total of 16 crossbred F1 cows (Holstein Friesian Vi...