Factors Affecting The Growth Of Cashmere Wool

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The weave of the net introduces the factors that affect the growth of cashmere wool.

The genetic characteristics of different cashmere goat breeds are the most important factors affecting villus growth, and the development and activity of secondary hair follicles.

Growth cycle plays a decisive role in length and growth intensity.

The basic sheep with low yield should be introduced actively to breed crossbred sheep.

Choose the ram with relatively high yield, large physique, well-balanced structure, straight waist, wide chest and deep, neat and bright hair, strong limbs, strong male and good testicle development.

The growth of eco geographical cashmere is closely related to the ecological environment (light, temperature, humidity, rainfall, altitude, topography, etc.).

Temperature and humidity are two major factors affecting cashmere yield and quality. Cashmere will become finer and shorter with the increase of altitude.

In addition, the environment can indirectly affect the quality and yield of cashmere by influencing feed conditions.

In the eco geographical factors, latitude, longitude and elevation determine the horizontal and vertical zonality laws of the regional hydrothermal conditions.

These 3 important ecological factors determine the climate, environment, water, heat, light and vegetation types in different regions.

Under the long-term combined effect of these factors, the environmental conditions of cashmere cashmere growing in certain areas were determined, especially the temperature condition is most important to the growth of villi.

It is reported that high temperature can make cashmere become thinner, and the yield of cashmere decreases.

The mechanism of the influence of light on cashmere growth is through the change of physiological condition in vivo and the regulation of endocrine system.

In the non cashmere season, goat's cashmere can also be induced to varying degrees by means of artificially changing the lighting environment.

Physiological sex, age and physiological status are the main physiological factors affecting villus growth.

Generally speaking, the growth of adult rams is better than that of adult ewes. Castrated castrated males are superior to those without castrated rams. Ewes are better than empty ewes, and ewes with single lambs are better than ewes, while 1 week old ewes have little difference from rams.

The growth strength of growing sheep is usually about 65% of that of adult sheep, while that of 2 years old is usually about 80% of that of adult sheep, and that of 3 is ~5 years old.

The most vigorous period of wool growth decreased gradually after 6 weeks of age.

In addition, physical injury caused by disease, stress, abortion and excessive sperm can directly affect the normal growth of villi.