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Isa Brown hens were divided into five groups, each with 12 replications, i.e. cages with 3 birds each. The isoprotein and isoenergetic diets (about 160 g crude protein and 11.3 MJ ME/kg) differed in their contents of spray-dried porcine blood plasma (SDBP) or spray-dried blood cells (SDBC), which amounted to 2 or 4%. Control birds were fed a diet containing plant proteins only. Laying performance...
In four experiments including 300 fatteners, pigs were fed simple diets composed of barley, lucerne meal, mineral and vitamin mixtures and supplemented by various amounts of synthetic L-lysine and/or DL-methionine. Control groups uere fed these diets without amino acid supplementation and also barley supplemented with protein concentrate. Daily gains of pigs fed diets supplemented by protein concentrate...
Growing goslings were divided Into 4 experimental groups and fed concentrates /the control/ or supplemented diet of oat alfalfa meal, dry beet pulp In the amounts providing additional 5-10 g of crude fibre, from 4-8 week, and 15 g from 9-11 week, per day and head as compared with the control group. The effect of crude fibre source on crude protein concentration in dry matter of duodenum, small intestine,...
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