Standard mink
The coat color is dark black, the back and abdomen hair color is basically the same, the hair peak is smooth, there is no white spot or the lower lip is rare, there is no miscellaneous hair, the needle hair is dense, the distribution is uniform, the general length is less than 25mm, the villi are thick and even, the length is more than 15mm.
Male minks require a large head, well-developed cheeks, open ears and erect ears, a thick and long neck, broad shoulders and chest, deep chest, and long and wide back. The abdomen is compact, the buttocks are broad, the natural bending is flexible, the tail is thick and long, and the limbs are spread out, strong and powerful. Posture, the whole body shape is symmetrical, the body length is more than 42 cm and the weight is more than 1900 grams.
The female mink requires a thick and short neck, a broad hindquarters, a compact abdomen, a body length of 35 cm, a weight of 900 grams, an average birth rate of more than 5-6 heads, a survival rate of more than 85%, and a stable genetic performance, and other points are basically the same as the male standard mink.
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Classification of susceptibility to disease in dogs
In fact, dogs can be divided into several categories: malignant infectious diseases, non-malignant diseases, functional diseases and nutritional diseases. 1. Malignant infectious diseases: mainly dog distemper, canine parvovirus, infectious hepatitis, rabies and other highly contagious and fatal diseases. Rabies is a zoonotic disease. there are many ways of transmission of these diseases and the cure rate is relatively low. although there is now a corresponding vaccine, puppies and dogs whose resistance to epidemic prevention has declined sharply due to some reasons (cured at the beginning of a serious illness and giving birth to puppies.
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Chicken disease affects chicken weight gain and laying hens need disease prevention prescription to help you.
Chicken disease affects chicken weight gain and laying hens need disease prevention prescription to help you.
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