母猪身体状况影响产奶量

       CANADA - Research conducted on behalf of Swine Innovation Porc shows the body condition of the gestating sow will impact the volume of milk she'll be capable of producing for her piglets, writes Bruce Cochrane. An average body condition for a sow at breeding would range from 17 to 19 millimeters of body fat.

       Dr Chantal Farmer, a research scientist in sow lactation biology with the Dairy and Swine Research and Development Centre of Agriculture and Agri-Food Canada says, to determine the ideal body weight for optimum milk yield, scientists adjusted feeding levels during gestation to achieve three different body fats, lean, medium and high.

　　加拿大——Swine Innovation Porc公司研究显示，怀孕母猪的身体状况影响她为仔猪的产奶量，布鲁斯·科克伦(Bruce Cochrane)写道。母猪繁殖期的平均身体条件 将从17毫米脂肪变化到19毫米脂肪。    

　　尚塔尔·法默博士，加拿大农业和农业食品奶牛和母猪研发中心的泌乳生物学的研究型科学家，他说，为确定最佳产奶量的理想体重，科学家们调整了在孕期的喂养水平，以获得瘦,中等和高三种不同的身体脂肪。