During the management process, it is timely to find out those laying hens that have no economic value:
In order to facilitate management and improve economic efficiency, it is necessary to observe, check, and eliminate low-yield chickens and sick and disabled chickens at any time. During the inspection, first of all, when looking at the chickens in the morning and at night, special attention should be paid to those who are abnormally thick, large and bright red, with wrinkles on their faces, plump and plump, with thick body, zygomatic, toe hypertrophy, and tactile sensations. Thick, these are the characteristics of low-yielding chickens and must be eliminated.
Secondly, at night or at the henhouse to inspect chicken droppings, most of the normal laying hens' stools are often soft and moist; while the chickens that are discontinued have less intake, slow digestion, and atrophy of the digestive tract, and the stools are dry and thin. You should readily catch the chickens that are resting on the stilts and then observe obsolescence according to the appearance characteristics of the low-yielding chickens. Or observe in isolation, those who do not produce eggs are eliminated.
Finally, for diseased chickens or suspicious individuals who are found at any time in the management process, isolation therapy should be singled out immediately. For chicks suffering from yolk peritonitis, Marek’s disease, parasitic diseases, etc., caused by chicken atrophy, stopping laying chickens should be immediately Eliminated.
In short, low-yielding hens that are not economically valuable exist in every farm, and most of them occur after the peak season of egg production. All chicken farms and specialized households should observe this stage regularly to facilitate the timely discovery of these non-economic value chickens.
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