Variety selection and timing
Goslings should select good breeds that grow fast, such as lion-headed geese, Xupu geese, rhine gooses, Landers geese, and Sichuan white geese, or goslings that have been selected for crossbreeding between local and superior breeds. Choose gooses with large heads, strong feet, strong struggling, good foraging, strong disease resistance, and fluffy and shiny goslings. Goslings grow to 40 days old and enter the middle goose stage. This period is the fastest stage of long bones and long muscles in gooses. Short-term fattening takes 20 days to 30 days, and the average body weight can reach 5 kg -7 kg.
Gossip four walls slit holes to plug, the rear window is closed with plastic film, hanging on the door cold curtain. The temperature of the goose house is kept at 10Â°C-20Â°C and the light is darker. Prior to entering the geese, the goose house was fumigated with 25 ml of formalin and 12.5 g of potassium permanganate per cubic metre of space, and was then kept clean, dry and quiet.
Fence fattening method to use bamboo, bamboo fences, the end of the fence with bamboo, bamboo geese bed, 40 cm -50 cm above the ground, bamboo gap 1.2 cm, in order to facilitate the droppings under the bed, conducive to goose body cleaning . The fence is 80 centimeters high and the distance between the bamboo strips is 5 centimeters. The food trough and sink are arranged outside to facilitate the goose's head to extend its feeding and drinking. It is advisable to keep the rearing density at 4 to 6 per square meter.
One method of forced fattening is machine feeding, and the other is manual feeding. When filling by hand, the feed can be turned into a dough shape, and the feed bar with a diameter of 1 cm and a length of 3 cm to 5 cm can be grasped by hand. Then the goose body is clamped on both knees, the goose mouth is opened on the left hand and the feed is on the right hand. Take a look at the water, use the index finger to insert the feed bar into the goose esophagus, push it along with the gooseneck and let it swallow. Fill the number depending on the weight and digestive power of the goose. Feed 3 times - 4 times a day and feed 1 time in the evening.
Feed and Feed Management
The feed composition for fattening is dominated by high-protein, high-energy feed. Each kg of mixed feed should contain 12.56 MJ of metabolizable energy and 18%-20% of crude protein. In the early period of geese fattening, corn, soybean meal, fish meal, sub-flour and other concentrates accounted for 60% -70%, brazilian, radish, sweet potatoes and other green feed for 30% -40%. Late concentrates account for 80%-85%, and green feeds account for 15%-20%. The mixture should be transferred into a semi-dry wet goose fed four times a day -5 times, each feeding 100 grams -150 grams each time, allowing them to freely drink water.
Doing a good job of disease prevention
In the whole course of geese fattening, prevention is the mainstay. Observe carefully the mental status of the goslings, dietary changes, faecal color, and immediately treat the sick geese as soon as they are found. In the case of fowl cholera, penicillin can be used intramuscularly every 100,000 units - 150,000 units twice daily. Influenza can be treated with kanamycin and streptomycin. Regularly disinfect the goose house and surrounding environment with 2% caustic soda solution or 10%-20% lime emulsion.
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