大豆胰蛋白酶抑制因子对力克斯青年兔血液生化指标及器官重的影响

Effects of Soybean Trypsin Inhibitors on Blood Parameters and Organ Weight in 3-month-old Rex Rabbits

选择健康、平均体重为1544.2±114.8g的美系力克斯青年兔50只(公母比例为1:1),按性别、体重随机分为5组,每组10只,单笼饲养。5个组日粮中分别添加25%的生大豆、25%化学钝化大豆、25%热处理大豆、25%豆粕和13%生大豆+12%豆粕,试验期为6周。试验结束时,从每组随机选出3只公兔进行屠宰,宰前称其活重,心脏采血,用于测定血清生化指标;测定有关内脏器官重量,计算器官重与体重之比。结果表明:生大豆及不同加工处理大豆饲喂力克斯青年兔,血液生化指标在5个组间无显著差异(P>0.05);胰腺重、肝脏重、肾重、脾重及其与体重之比,各组间差异不显著(P>0.05)。

Fifty 3-month-old Rex rabbits (average initial body weight 1 544.2±114.8g, male and female ration 1:1) were divided into five groups at random according to sex and body weight and individually housed, fed by five kinds of isoenergetic and isonitrogenous dietary of 25%raw soybean(RSB), 25%processed soybean by chemical inactivator, 25%processed soybean by heating, 25%soybean meal and 13%raw soybean+12%soybean meal respectively. The trial was lasted for 6 weeks. At the end of feeding trial, fifteen male rabbits selected from the five groups (3 of each group) were slaughtered and weights of rabbit pancreas, kidneys, and spleens were measured and serum parameters were analyzed.The results indicated that the serum parameters and the weights of the organs had no significant difference among the five groups.