How to observe the shape of chickens to determine whether high yield.

Farmers in daily by observing the shape of chickens to determine whether high yield. Appearance Body Type: Yield chicken health, structural symmetry, normal development, lively, foraging and strong; head handsome, no fat accumulation, frontal width, head and neck almost square; beak short, wide and curved; large eyes, round and have God; chest broad and deep, projecting forward, the body is long; two tibia moderate length.

Low yield chicken is the opposite, is physically healthy, but not too fat or too thin; temperament stiff, poor feeding; head thick or too small, the head of a narrow, rectangular; beak long and straight; eye oval, eyes dull ; chest narrow and shallow; the body is narrow and short. moult: Yield chicken moult late, usually carried out in late fall or early winter, and moult quickly, downtime is short; some particularly high-yield chicken, and even throughout the winter does not moult, or only for a number of feathers, down time is very short, next year spring, the temperature rose, the light increases, when nutrient-rich, while laying side moult.

Low yield chicken is different, often in late summer moult, the duration is quite long.