WOOL PRODUCTIVITY OF MERINO SHEEP OF IMPROVED GENOTYPES
نویسندگان
چکیده
منابع مشابه
Nutritional Responses in Wool Sulphur by Four Merino Genotypes Of
Sheep from 4 Merino flocks, different in annual clean fleece production when grazed together, were given several nutritional treatments to compare the relationships of wool sulphur with nutrient intake, and with wool growth and plasma cystine. The sheep were selected from a finewool (Fl), a strong wool (S), and 2 medium-Peppin (MP6 and MPlO) flocks. The nutritional treatments varied intakes of ...
متن کاملRetardation of wool growth in Merino sheep caused by bacteria.
A condition evidenced by retarded growth of wool with alteration of the yolk into a yellow, sticky, wax-like substance was investigated. The condition was associated with hyperaemia and cellular infiltration into the dermis in the affected areas. Three bacterial species, viz. Enterobacter aerogenes, E. agglomerans and Hafnia alvei, which could grow on the water-extractable component of wool-yol...
متن کاملThe Chemical & Physical Structure of Merino Wool
Figure 2: Formation of a polypeptide by reaction of amino acids. (R , R and R may be the same or different 1 2 3 side groups). These contaminants are removed during processing. Clean wool, together with other animal fibres, belongs to a group of proteins known as keratins. Unlike cotton and the majority of synthetic fibres, wool does not have a homogeneous structure. Wool fibres have highly com...
متن کاملEffect of Repeated Annual Multi-steroid Immunisation on the Reproductive Performance of Fine-wool Merino Sheep
In fine-wool Merino ewes, immunisation against a mixture of steroids was compared with androstenedione immunisation alone and with no treatment to evaluate its long term effectiveness in improving reproductive performance by increasing fecundity. Using 2 prototype multi-steroid vaccines in field trials conducted for 4 consecutive years, gains in lambing percentage were consistently obtained, wi...
متن کاملThe Chemical & Physical Structure of Merino Wool
Figure 2: Formation of a polypeptide by reaction of amino acids. (R , R and R may be the same or different 1 2 3 side groups). These contaminants are removed during processing. Clean wool, together with other animal fibres, belongs to a group of proteins known as keratins. Unlike cotton and the majority of synthetic fibres, wool does not have a homogeneous structure. Wool fibres have highly com...
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ژورنال
عنوان ژورنال: Polythematic Online Scientific Journal of Kuban State Agrarian University
سال: 2017
ISSN: 1990-4665
DOI: 10.21515/1990-4665-129-089