Influence of the calorie to protein ratio on feed efficiency of growing chickens
Hohls, H.W.
Arch. Geflugelk 22: 395-415
1958
Accession: 014081231
In 3 experiments chicks received rations differing in energy value per g., protein content and energy: protein ratio, and heat increment and deposition of protein were estimated from respiration trials twice a week. At constant protein concentration the feed efficiency of a ration rose with increasing energy to protein ratio, but at constant energy content feed efficiency rose at first with increasing energy to protein ratio, then reached a peak and thereafter fell.
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