There are three reasons for the elimination of laying hens

Eliminating low-producing laying hens is an effective way to improve feeding efficiency. However, in the past, farm households eliminated chicken hens and often eliminated them through experience and feelings. This method of elimination is not scientific, accurate, and it is very inconsistent. In order to make it more scientific for farmers to phase out laying hens, we will eliminate three of them here according to the introduction to everyone. I believe it will help everyone:

First, according to the appearance of features eliminated. There are two main characteristics of appearance performance of low-laying layer chickens:

1. The body is thick, the head is thick, and the individual is too fat.

2, weak, small head, lighter weight. The best time to eliminate these chickens is the end of the breeding period, before the egg cages are produced.

Second, according to the characteristics of quality eliminated. The low-yielding layer of chickens has a rough, cool broiler, and a lack of elasticity in the abdomen. Cloaccus can contain 1 to 1.5 fingers and is tight and dry. The best time to eliminate these chickens is at the end of the high yield period.

Third, according to the state of moult elimination. Regular moulting is very regular, in the order of head, neck, chest, back, wings, and tail. There are 10 main feathers in the wing and 17 to 18 main feathers. Low-grade laying hens have early moults and early production discontinuation, and they have long time for main feathers, only changing 1 or 2 roots at a time. The elimination of these chickens should be carried out at the end of the laying period and when it is planned to keep high-yielding chickens.

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