双低菜籽粕在妊娠母猪日粮中适宜添加量研究

选初产妊娠母猪（长白（♂）与八眉猪（♀）杂交一代母猪）40头，随机分四组进行饲养试验，试验组日粮中分别用6％、9％和12％的双低菜籽粕取代日粮中的豆粕，并与等能量、等蛋白的豆粕日粮作对照。结果表明：用12％双低菜籽粕取代豆粕蛋白饲喂妊娠母猪，对妊娠母猪产仔数和仔猪初生重测定，试验组间差异不显著（P〉0．05）；并通过对...

DOUBLE-LOW RAPESEED MEAL TO REPLACE SOYBEAN MEAL IN THE DIETS OF PREGNANT SOWS

Selected primiparous pregnant sows （Landrace （ ♂ ） and Bamei （ ♀ ） hybrid generation sows） 40, were randomly divided into four groups for the feeding experiment, the experimental group diets respectively 6%, 9% and 12% Double - low rapeseed meal replaced soybean meal diet, and with sueh energy, such as soybean protein diet as control. The results showed that： With 12% of the double - low rapeseed meal to re- place soybean meal protein fed pregnant sows, pregnant sows on litter size and piglet birth weight measurement, the experimental group was not significant （P 〉 0.05 ）; and through the blood alanine aminotransferase （ATL）, aspartate aminotransferase （AST） ; thyroid hormone （TSH）, thyroxine （T4） and three iodine a gland of the original acid （T3） measured with each test group was not significant （P 〉 0.05 ）. Shows 12% of preg- nant sow diet used double - low rapeseed meal completely replace soybean meal protein, the production of the pregnant sows are not affected.