Urea as a substitute of protein in feeding of sheep
1986
Soroczynska, M. | Kulasek, G. | Jedrzejewska, H. (Szkola Glowna Gospodarstwa Wiejskiego - Akademia Rolnicza, Warszawa (Poland). Inst. Hodowli Zwierzat i Technologii Produkcji Zwierzecej)
The effects of blood meal and casein conserved with formaldehyde inclusion to ration with a high content of urea on the body weight and wool yield of sheep have been stated. The results prove that replacing of 50% feed protein by urea causes a decrease of weight gain and wool yield in sheep. Addition 5% of blood meal or casein to this ration improves sheep productivity
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