In a timely manner to eliminate layer that don't lay eggs is an effective measure to improve the rate of the layers.Through practice, we summarized the following methods:
1.Shape:layer that don't lay eggs temperament nervous, easily frightened, feathers often more tidy, but pale comb atrophy;While the healthy layer disposition gentle, the hens are gentle temperament, feather is not clean, but the bright red comb, look lively, bright eyes.
2.Head and feet:The beak, eyes and toes skin of sick layer is yellow,while healthy layer is white.
3.The abdomen:The sick layer abdominal contraction, feather is rough;While the healthy layer belly full, soft;
4.The anus:sick layer anal white and moist, large oval;
5.Feces:sick layer manure drying, more green;The hens feces plump, moist, white surface coating layer of mucus (ie urate).
6.voice:Touch sick layer is turbulent, and issued a "ji ji" exclaimed;The layer was tight from the wings, crouched in the cage, issued a "giggle" sounds.