Жмых и шрот из рапса сорта 'CANOLE' в рационах бычков, выращиваемых на мясо
2011
Sapsaleva, T.L. | Radchikov, V.F. | Tsaj, V.P. | Kovalevskaya, Yu.Yu., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
In the conditions of the Republic of Belarus there was defined the rate of addition of a rape (Brassica napus) oil cake and oil-seed meal, produced after processing of rape seeds with the lowered content of antinutrients, in the structure of a mixed fodder KP-3 and to study its efficiency for feeding fattening bull calves. Research results showed that rape cake containing 1.4-1.9% of erucic acid and 20 mcMol of glykozynolates per 1 kg of dry substance could be used in mixed forage KP-3 for calves in the amount of 15-20% on mass. Usage of KP-3 mixed forage with rape cake made it possible to get average daily gains of 845-860 gram within efficiency of feed utilization of 6.9-7.1 fodder units per 1 hundredweight of weight gain. Use of rape forages in the structure of the mixed fodder KP-3 enabled not only to reduce import of protein raw material, but also to receive more profits counting upon 1 head per day on 10-12%.
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