Feed and common feed problems of breeding green shell laying hens

Feeding time and times of green shell laying hens: the green shell laying hens were fed 6 times a day in the first week, 5 times in the second week, and 4 times a day after the third week. When the light is turned on in the morning, the green shell laying hens are fed for the first time, and each time the green shell laying hens are fed for 30 minutes and then add the next feed. Finish the feed for green-shell hens an hour before the lights are turned off at night.

Common feed classification of green shell laying hens: there are many kinds of common feed for green shell laying hens, but according to their different nutritional composition, they can be divided into roughage, green feed and silage (green shell laying hens do not use this kind of feed, only geese.), energy feed, protein feed, mineral feed, vitamin feed and additive feed, etc., 16 subcategories.

Green shell layer feed preparation is mainly corn and barley, with 10%-15% fish meal plus about 20% bean cake plant protein, and some chopped carrots, green leaves, grass and other green feed. Or corn 10%-40%, sorghum or barley 20%-30%, wheat or barley 10%-20%, sweet potato dried 10%-30%, wheat bran and rice bran 10%-30%, bean cake or peanut cake 10%-25%, fish meal or bone meal 3%-15%, oyster meal or calcium carbonate 2%-6%, sophora leaf meal or alfalfa powder 3-5% primrose 100 kg mixed feed can be added to the green feed 3040 kg. Feeding fly maggots, earthworms and soft-shelled turtles to green-shell layers during the breeding period can improve the laying rate of green-shell laying hens.