Gruhn K, Hashish S, Richter G
Arch Tierernahr. 1982 Sep;32(9):651-8. doi: 10.1080/17450398209425140.
The apparent digestibility of crude nutrients and the amino acids in the varieties Fribo and Erfordia of horse bean (Vicia faba L.) was determined in a digestibility and N-balance experiment with 32 colostomised laying hen hybrids. For this purpose 4 rations each with a rising quota of horse beans (10%, 20%, 40%, 50%) were tested with 4 hens each in a 6-day collecting period; the digestibility values were determined according to the regressive method. The average apparent digestibility is (formula; see text) The values of the apparent digestibility of the 17 amino acids vary for the variety Fribo between 68.6% (methionine) and 90.6% (arginine) and for the variety Erfordia between 47.7% (cystine) and 89.5% (arginine).
在一项消化率和氮平衡实验中，使用32只初产蛋鸡杂交种测定了蚕豆（Vicia faba L.）品种弗里博（Fribo）和埃尔福迪亚（Erfordia）中粗营养素和氨基酸的表观消化率。为此，用4只母鸡对4种日粮进行了测试，每种日粮中蚕豆的比例逐渐增加（10%、20%、40%、50%），收集期为6天；消化率值根据回归法测定。平均表观消化率为（公式；见正文）。17种氨基酸的表观消化率值，弗里博品种在68.6%（蛋氨酸）至90.6%（精氨酸）之间变化，埃尔福迪亚品种在47.7%（胱氨酸）至89.5%（精氨酸）之间变化。
