The geese from the start of production to the elimination period are called breeding geese, also known as adult geese. The purpose of feeding is to obtain a large number of good quality eggs.
The characteristics of geese
The geese have a strong appetite and a high appetite, and they are particularly capable of eating green grass, shells and snails. Therefore, it is necessary to ensure that the goose is fully fed, in particular to ensure the supply of mineral feed, otherwise it will affect the production of eggs. Male geese fight well and have a strong sex drive. The ratio of male and female geese should be adjusted before labor. The habit of laying eggs at a fixed place in the mother goose is very strong. Therefore, a production shed and an egg production nest should be prepared before opening. Goslings have nesting and should take measures to promote their nesting. The geese during the laying period are slow in action and should not be rushed during grazing. In addition, the foie gras has a strong fat deposition capacity and a strong down regeneration ability. This can be used to produce fatty liver and live pull down production.
Goose egg production
Goose eggs have obvious seasonality, usually from September to May of the following year as the egg production season for geese. Because the goose's nesting ability is very strong, the eggs produced before the nest are called "wombs". About 20 days per nest, 10 to 14 eggs are laid, and a second nest of eggs is produced in the nest for a month. Generally, 3 to 5 nests of eggs are produced each year. Goslings have different egg production times each day and generally lay eggs during the second half of the night until the morning.
The goose’s egg production is highest from the third year to the fourth year, the lowest in the first year, which is equivalent to 60%-70% of the third year, and the second year is equivalent to 70%-80% of the third year. After the year, the egg production decreased year by year.
Due to the different breeds of geese, there is a big difference in the age of production and egg production. The small white goose species in China are about 5 months old. The annual egg production is 100 to 120 eggs and the egg weight is 125 to 150 grams. Large-scale geese have an opening date of about 7 months, 35 to 50 eggs per year, and an egg weight of 220 to 250 grams. The geese are scared and frightened. If they are disturbed, the egg production of the geese declines significantly. Therefore, the environment should be kept quiet during the laying period.
Choose a good goose
From the goslings hatched by the mother geese from 2 to 3 years, young and healthy cuddly geese are selected as hatching gooses with healthy husks, fluffy hair, and soft abdomen. Choose male geese with good health, uniform body, no hairs, obvious breed characteristics, and strong sexual desire to be male gooses. At the same time, select disease-free, excellent egg production performance, long duration, large egg production, large body size and timely production. The goose was left as a breeding geese. This method was mostly carried out after the first birth. Around the age of 70 days, the fast-growing, feather-compliant species standards and good quality were reserved for the reserve goose.
Grass geese
Goose is a kind of waterfowl mainly based on herbivores, and the amount of green feed needs accounts for more than 70% of the total amount of feed intake. Therefore, to maintain a good breed of geese, sufficient quality forage should be prepared. Grasses and geese can save fine material, reduce costs, reduce disease, and increase planting efficiency. There are many forage species that are eaten by geese, such as ryegrass, alfalfa, alfalfa, bitter leeks, and Rumex. General cultivation of 667 square meters of pasture can develop 100 to 200 geese, and its yield is 2 to 3 times that of planting food crops.
Open feeding
Under the premise of reaching the standard of weight in the breeding period, the light can be increased by half an hour to 1 hour every 40 days before the laying of eggs until the light time reaches 16 hours. After the geese are put into production, they are fed 3 times a day, and the quantity is unlimited. They can eat freely, mainly broken rice, wheat grains, coarse glutinous rice, and rice. The green feed is appropriate, and the ratio of fine green material is 1:2 to 1:3. , appropriate to add some inorganic salts, most of the geese in the water mating, so breeding geese should have a broad and clean water, water depth of about 1 meter, can not have waste water pollution. During the laying period, grazing should be close to the breeding shed, and it should not be far from animal husbandry. Normally, it should be one in the afternoon and 1 hour to 2 hours each time.
Maternity management
During this period, the breeding and management of mother goose is mainly based on grazing, supplemented by supplementary materials, so as to save the concentrate and reduce feed costs. In order to make goose plump as soon as possible, moulting is promoted and artificial moulting is carried out if necessary. The method is: pulling the main and subfeathers of the geese wing feathers and the tail feathers one by one along the growing direction. , Should try to choose to carry out on a sunny day, after the pull can not swim on the same day, should be fed in the stadium or goose. After one week grazing combined with feeding.
Winter and spring
The geese are generally chosen to take shelter in the sun and place to shelter. Prepare enough dry straw. Generally, 3 cm to 5 cm thick dry straw is placed in the house. Replace it every four weeks. Conditions are available near the geese. Dig a simple small pool for drinking goose. Do not drink ice water or snow water. In the winter and spring season, the goose shed should pay attention to insulation, and the nests should be clean and dry, well ventilated, and the feeding and management should be strengthened. The density should be 2 to 3 per 667 square meters. It is advisable to allow grazing in case of rainy or snowy weather. Goose produces good eggs in winter and feeds malt or yak hay.
Prevent disease
Diligently sweep the goose house, change the bedding, and regularly clean and disinfect the drinking equipment. It is forbidden to feed geese with crop straw, grass, and vegetables contaminated with pesticides, and to prevent pesticide poisoning. Always observe the status of the geese and find that abnormalities are dealt with promptly.
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