Henan new brooding cage manufacturer direct sales丨Zhoukou brooding cage supplier [Henan Silver Star]

>Henan new brooding cage manufacturer direct sales丨Zhoukou brooding cage supplier [Henan Silver Star]
Henan Silver Star Animal Husbandry Equipment Co., Ltd.-
Manager Yang-
Reasons for choosing Silver Star
, independent self-operated import and export country
, the only enterprise in the industry that was the first to win the national patent product
, the only raw material % using national standard bridge steel
, the province's leading export enterprise in the livestock and poultry breeding equipment industry
>The quality of eggs of chickens raised in chicken cages
>The quality of eggs, which are the most economically valuable traits, includes egg shape, eggshell quality and color, egg density, protein concentration, etc.
> Egg shape: The shape of the egg is formed in the isthmus of the hen's oviduct. The egg shape is meaningful for reducing breakage, packaging, transportation and hatching. The egg shape is expressed by the egg shape index. When the index is greater than ., the egg shape becomes longer and when it is less than., the egg shape becomes round. Eggs that are too long have a high breakage rate and low hatchability. The heritability of egg shape is.-. Egg shape can be changed through one generation of selective breeding.
>Eggshell color: Eggshell color is the result of pigment deposition in the uterus. The heritability of shell color is genetically controlled.-. The depth of eggshell color can be changed through selective breeding. The shell color is the darkest at the beginning of egg laying and becomes lighter with age. Eggshell color has nothing to do with the egg's nutritional value.
> Eggshell thickness: Eggshell thickness plays an important role in protecting the integrity of eggs during egg collection, grading, packaging, transportation and incubation. Eggshell thickness varies greatly and is affected by environmental temperature and metabolic processes. There are also differences between strains. The heritability of eggshell thickness is from - to. Eggshell thickness can be improved through selective breeding. The eggshell thickness should be above .mm.
>Egg density (specific gravity): The density of the egg represents the mass of the eggshell. The optimal egg density is above. The density of eggs can be determined by the salt water flotation method. The strength of an eggshell is determined by the density of the egg, the thickness of the eggshell, and the quality of the shell membrane.
>Protein concentration: The most important thing is the quantity and texture of the outer concentrated protein. The thicker the protein, the better the quality of the egg and the higher the hatchability. The concentration of protein is expressed in Hussey units. The most suitable Hussey unit is -. .
>If you have any questions or inquire about the production progress of your order, you can contact our online customer. We will reply to you as soon as we receive your information.
Henan Yinxing Animal Husbandry Equipment Co., Ltd.
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