DEVICE ESTIMATION OF HAIR COAT PIGMENTATION OF KARAKUL SHEEP OF BLACK COLOURING

The article provides traditional and device data on the pigmentation of hair color black of Karakul sheep. In article the data on studying of pigmentation of a coat of karakul sheep of black colouringis cited. Under the melanin content have the specific features and are in limits from 7,93 to 12,54%. As criterion of selection of different degrees of expressiveness of pigmentation following parametres are accepted: intensive-from above 10,0 %; normalin limits of 8,5-10,0 %) and the weakened-is lower 8,5 %. Microscopic researches of classification of cages layer of karakul lambs hair of black colouring are differentiated on classes. For black colouringon intensity and with different degree of pigmentation 5 classes are characteristic and 3 rd is modal (60 %).