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Doświadczenie przeprowadzono na 190 prosiętach w wieku od 42. do 95. dnia życia. Zwierzęta podzielono na 5 grup, w żywieniu których stosowano mieszanki pełnoporcjowe typu PP-grower. W mieszankach doświadczalnych zastąpiono część śruty sojowej śrutą poekstrakcyjną rzepakową „00" w ilości 10%, makuchem rzepakowym „00" - 10%, makuchem i nasionami rzepaku „00" - 4% + 6%, lub nasionami rzepaku...
Digestibility-balance experiments were performed on 20 barrows of average weight about 26 kg, divided into 5 groups. Pigs were given complete mixtures PP-grower. In the experimental diets, part of soyabean meal and wheat bran were substituted with rapeseed meal at the rate of 10% (diet no. 2), rapeseed cake - 10% (diet no. 3), rapeseed cake with rape seeds - 4%+6% (diet no. 4), or rape seeds - 8%...
Badano jakość mięsa i tłuszczu 3 grup knurów żywionych mieszankami pełnoporcjowymi: 1) kontrolną, zbożowo-sojową, 2) z udziałem 10% poekstrakcyjnej śruty rzepakowej, 3) z udziałem 12% nasion rzepaku. Doświadczeniem objęto łącznie 33 knury mieszańce (polska biała zwisłoucha x wielka biała polska). Część z nich (24 szt.) ubito przy masie ciała ok. 115 kg i wieku ok. 7 miesięcy, pozostałe (9 szt.) użytkowano...
The study was focused on the evaluation of rapeseed meal of Jantar variety, twice improved, in broiler feeding. In experimental group, 13-15% and 19,5-22,5% of soybean meal was replaced by rapeseed meal and part or the whole portion of maize meal by wheat and barley ground grain. Supplement of 19,5% and 22,5% of rapeseed meal in the mixtures decreased body weight significantly and increased food consumption...
In the experiment carried out on 72 fatteners divided into 4 groups, the nutritive value of full ration mixtures of PT1 f PT2 type was evaluated. In the mixtures studied, a part or the whole amount of soybean meal was replaced fay commercial rapeseed meal or the one from new varieties of rape of twozero type. The supplement of rape meal of zero-zero type rape improved body gain and feed consumption...
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