Al-Zujajy R J, Marai I F, Hammady H Y
Beitr Trop Landwirtsch Veterinarmed. 1977;15(1):55-60.
The ration of growing chicks was supplemented by chick, sheep, and cattle excreta in fresh, dried (45-50 degrees C) and sterilized (90 degrees C, 30 mins.) form with 4%, compared with a control ration. The development of the live weight was better in all supplemented ration groups than in the control group. It decreased in this order: fresh - dried - sterilized - (control). Chick excreta were most favourable, least favourable were those of cattle. Feed conversion (food consumption/unit live weight (increase) showed the same trend as the development of the live weight, the rations with fresh excreta being most favourable. 10 data are presented from the results of slaughtering. Slaughtering results were between 70 and 76%, and gave most favourable values in supplementation with fresh excreta and dried excreta from chicks and sheep. A marked influence was found on the length of the intestine (cm/100 g live weight). The mortality rate varied between 0 and 5% in the groups; it was 5% in the control group.
与对照日粮相比,生长中的雏鸡日粮用新鲜、干燥(45 - 50摄氏度)和灭菌(90摄氏度,30分钟)的雏鸡、绵羊和牛粪以4%的比例进行补充。所有补充日粮组的活体重增长情况均优于对照组。其下降顺序为:新鲜的 - 干燥的 - 灭菌的 - (对照)。雏鸡粪便最有利,牛粪最不利。饲料转化率(食物消耗量/单位活体重增加量)与活体重增长趋势相同,新鲜粪便日粮最有利。给出了10个屠宰结果的数据。屠宰率在70%至76%之间,雏鸡和绵羊的新鲜粪便及干燥粪便补充时给出了最有利的值。发现对肠道长度(厘米/100克活体重)有显著影响。各组的死亡率在0%至5%之间变化;对照组为5%。