Flurer C, Krombach F, Zucker H
Lab Anim. 1985 Jul;19(3):245-50. doi: 10.1258/002367785780893539.
4 protein sources were tested for palatability, digestibility, influence on bodyweight and consistency of faeces in Callithrix jacchus and Saguinus fuscicollis. The protein sources were incorporated at crude protein levels of 12, 17 and 22% in a pelleted diet. A banana supplement was also fed which reduced the total protein content to 10.7, 14.7 and 18.3%. The test diets, fed for 3 weeks, were well accepted with the milk proteins being slightly preferred. Consumption of the 12% protein pellets was greater than their 22% equivalents. True protein digestibility was calculated to be 97% for lactalbumin, 96% for casein, 90% for soy protein concentrate and 83% for soyabean meal. Changes in bodyweight were negligible. Dry matter of faeces varied between 25% (lactalbumin diets) and 28% (casein diets), but did not change with increasing protein intake. Increasing levels of cellulose, from 2.4 to 7.2% total crude fibre lowered the apparent protein digestibility from 84.3 to 79.2% and the digestibility of dry matter from 82.2 to 76.5%.
对4种蛋白质来源进行了测试，以评估其在普通狨猴和褐绒毛猴中的适口性、消化率、对体重的影响以及粪便的稠度。这些蛋白质来源以12%、17%和22%的粗蛋白水平添加到颗粒饲料中。同时还投喂了香蕉补充剂，这使得总蛋白质含量降至10.7%、14.7%和18.3%。试验日粮喂养3周，受试动物对其接受度良好，其中乳蛋白略受偏爱。12%蛋白质颗粒饲料的摄入量高于22%的同类饲料。经计算，乳白蛋白的真蛋白消化率为97%，酪蛋白为96%，大豆浓缩蛋白为90%，豆粕为83%。体重变化可忽略不计。粪便干物质含量在25%（乳白蛋白日粮）至28%（酪蛋白日粮）之间变化，但不随蛋白质摄入量的增加而改变。纤维素水平从总粗纤维的2.4%增加到7.2%，表观蛋白消化率从84.3%降至79.2%，干物质消化率从82.2%降至76.5%。
