First, site construction
1. Selection of land. Wild duck houses should be built in barren mountain woodlands that are far away from residential areas, high in elevation, sunny in leeks, relatively flat in land, easy to prevent animal pests, and conducive to the control of epidemic diseases.
2. Build a shelter. The duck house is made of bamboo and wood to form a "human" shaped bar rack, with dripping water 1.5m high on both sides, covered with thatched grass, making it cool in winter and cool in summer. The size and length of the duck house are determined according to the number of ducks. Generally, there are 8 to 10 ducks per kilometer of rice. At the same time, sheds are erected in barren mountain forests for ducks to shelter from wind and rain and store feed. In addition, there should be enough activity venues to plant trees and grass, dig trenches and pools in the activity hall, and cultivate algae in the water.
3. Build a fence and Skynet. The entire activity site is closed by a net, the large net height of about 2m above the water surface, surrounded by a net to the bottom, and Skynet linked into a closed body to prevent wild ducks flee. The mesh size is 3cm3cm.
Second, species selection At present, artificial breeding wild duck to mallard duck most suitable, the duck artificial domesticated species, body size, generally raised to 80 days, weight is 1.4kg of meat standards. The mother ducks began to lay eggs in more than five months and had an annual production of nearly 200 eggs. The taste of meat and eggs is still fresher than that of natural wild ducks in the Lake District. Especially, the fleshy meat does not have the smell of domestic duck and is loved by people.
Third, the preparation of feed duck feed nutritional requirements and duck is basically the same, under normal circumstances, can feed special feed for ducks, if you self-made feed, can refer to the following formula:
1. Ducklings. 47.3% corn, 15% wheat, 10% wheat bran, 22% cottonseed cake, 4% fishmeal, 1.5% shell powder, 0.2% salt.
2. Become a duck. Corn 40.8%, wheat 14.5%, rice bran 17.5%, rice 8%, cottonseed cake 14%, fishmeal 4%, bone meal 1%, salt 0.2%.
3. Ducks. Before laying eggs, corn 35%, rice bran 15%, rice 36.8%, cottonseed cake 10%, Wu powder 2%, bone meal 1%, salt 0.2%; egg production period, corn 24%, rice bran 7%, rice 37%, Cottonseed cake 21%, fish meal 5%, bone meal 3%, shell powder 2.7%, salt 0.3%.
Fourth, feeding and management
1. Ducklings (1-30 days old). Generally, brooding is done in flats, and soft rice straw is laid on the ground and separated into small columns. Each column is about 2 square meters. Each column is installed with a heat-retaining lamp. Each column is raised from 50 to 70 within 7 days. Pay attention to grasp the appropriate temperature, 1 to 3 days of age is 27 ~ 29 °C, 4 ~ 6 days of 25 ~ 26 °C, 7 ~ 10 days of 24 ~ 25 °C, 10 days after the 17 ~ 19 °C.
Because ducklings like to get together to sleep, in order to prevent crushed to death, suffocating ducklings, to be on duty day and night, every hour hand gently fiddling to catch a heap. When you start eating, you need to drink water first, and then add appropriate amount of complex vitamin B preparation to your drinking water. Provide enough clean water for the mallard to drink freely. The number of feedings is generally 7 times a day for 10 days and 4 to 5 times for a day after 10 days of age. Each time a compound feed is fed, chopped young grasses, leaves and other green materials and kelp powder are added appropriately. As well as fresh fish, oysters and other live animals. 7 to 15 days old ducklings can be discharged in shallow water channels on sunny days, and water can be released in ponds after 15 days of age to facilitate healthy growth.
2. Duck (31-80 days old). In order for the ducks to grow rapidly, the whole feeding period should be limited to the supply of compound feeds, allowing them to freely feed and provide enough clean drinking water. After 50 days of age, ducks begin to learn to fly due to increased body fat and physiological changes. At this time, they must strictly prevent fleeing. The breeder should wear plain clothes to prevent outsiders from entering the yard and disturbing the duck population.
3. Ducks (after 80 days of age). Feed eggs 2-3 times a day before laying eggs. Feed them in the morning, let them feed in the barren mountain woodland, eat more natural feed, feed them at noon or even feed them, feed them before going to bed at night. During the egg production period, the ducks produce more eggs and produce “wild†eggs. They should not feed their eggs every morning. They should put their ducks in a barren forest and eat natural feeds. At noon, they should have enough water to drink in the sheds. Return to duck and feed. During the laying period, some shallow nests must be made artificially on the ground, and soft straw should be placed on the ground to facilitate its production.
5. Disease prevention and control of wild ducks The disease resistance of wild ducks is relatively strong, but ducks are more concentrated during artificial feeding and must be carefully controlled. Prevention of duck plague can be used duck plague attenuated vaccine, at the age of 20 days when each muscle 1ml: Prevention of duck cholera available bird flu vaccine, 30-40 days of age, each intramuscular injection of 2ml. Normally available sulfamethazine or sulfathiazole in the proportion of 0.5% to 1% of feed, feed 3 to 5 days, stop after 10 days and then feed; 0.01% potassium permanganate can also be used to prevent epidemic, the effect is very good.
1. Selection of land. Wild duck houses should be built in barren mountain woodlands that are far away from residential areas, high in elevation, sunny in leeks, relatively flat in land, easy to prevent animal pests, and conducive to the control of epidemic diseases.
2. Build a shelter. The duck house is made of bamboo and wood to form a "human" shaped bar rack, with dripping water 1.5m high on both sides, covered with thatched grass, making it cool in winter and cool in summer. The size and length of the duck house are determined according to the number of ducks. Generally, there are 8 to 10 ducks per kilometer of rice. At the same time, sheds are erected in barren mountain forests for ducks to shelter from wind and rain and store feed. In addition, there should be enough activity venues to plant trees and grass, dig trenches and pools in the activity hall, and cultivate algae in the water.
3. Build a fence and Skynet. The entire activity site is closed by a net, the large net height of about 2m above the water surface, surrounded by a net to the bottom, and Skynet linked into a closed body to prevent wild ducks flee. The mesh size is 3cm3cm.
Second, species selection At present, artificial breeding wild duck to mallard duck most suitable, the duck artificial domesticated species, body size, generally raised to 80 days, weight is 1.4kg of meat standards. The mother ducks began to lay eggs in more than five months and had an annual production of nearly 200 eggs. The taste of meat and eggs is still fresher than that of natural wild ducks in the Lake District. Especially, the fleshy meat does not have the smell of domestic duck and is loved by people.
Third, the preparation of feed duck feed nutritional requirements and duck is basically the same, under normal circumstances, can feed special feed for ducks, if you self-made feed, can refer to the following formula:
1. Ducklings. 47.3% corn, 15% wheat, 10% wheat bran, 22% cottonseed cake, 4% fishmeal, 1.5% shell powder, 0.2% salt.
2. Become a duck. Corn 40.8%, wheat 14.5%, rice bran 17.5%, rice 8%, cottonseed cake 14%, fishmeal 4%, bone meal 1%, salt 0.2%.
3. Ducks. Before laying eggs, corn 35%, rice bran 15%, rice 36.8%, cottonseed cake 10%, Wu powder 2%, bone meal 1%, salt 0.2%; egg production period, corn 24%, rice bran 7%, rice 37%, Cottonseed cake 21%, fish meal 5%, bone meal 3%, shell powder 2.7%, salt 0.3%.
Fourth, feeding and management
1. Ducklings (1-30 days old). Generally, brooding is done in flats, and soft rice straw is laid on the ground and separated into small columns. Each column is about 2 square meters. Each column is installed with a heat-retaining lamp. Each column is raised from 50 to 70 within 7 days. Pay attention to grasp the appropriate temperature, 1 to 3 days of age is 27 ~ 29 °C, 4 ~ 6 days of 25 ~ 26 °C, 7 ~ 10 days of 24 ~ 25 °C, 10 days after the 17 ~ 19 °C.
Because ducklings like to get together to sleep, in order to prevent crushed to death, suffocating ducklings, to be on duty day and night, every hour hand gently fiddling to catch a heap. When you start eating, you need to drink water first, and then add appropriate amount of complex vitamin B preparation to your drinking water. Provide enough clean water for the mallard to drink freely. The number of feedings is generally 7 times a day for 10 days and 4 to 5 times for a day after 10 days of age. Each time a compound feed is fed, chopped young grasses, leaves and other green materials and kelp powder are added appropriately. As well as fresh fish, oysters and other live animals. 7 to 15 days old ducklings can be discharged in shallow water channels on sunny days, and water can be released in ponds after 15 days of age to facilitate healthy growth.
2. Duck (31-80 days old). In order for the ducks to grow rapidly, the whole feeding period should be limited to the supply of compound feeds, allowing them to freely feed and provide enough clean drinking water. After 50 days of age, ducks begin to learn to fly due to increased body fat and physiological changes. At this time, they must strictly prevent fleeing. The breeder should wear plain clothes to prevent outsiders from entering the yard and disturbing the duck population.
3. Ducks (after 80 days of age). Feed eggs 2-3 times a day before laying eggs. Feed them in the morning, let them feed in the barren mountain woodland, eat more natural feed, feed them at noon or even feed them, feed them before going to bed at night. During the egg production period, the ducks produce more eggs and produce “wild†eggs. They should not feed their eggs every morning. They should put their ducks in a barren forest and eat natural feeds. At noon, they should have enough water to drink in the sheds. Return to duck and feed. During the laying period, some shallow nests must be made artificially on the ground, and soft straw should be placed on the ground to facilitate its production.
5. Disease prevention and control of wild ducks The disease resistance of wild ducks is relatively strong, but ducks are more concentrated during artificial feeding and must be carefully controlled. Prevention of duck plague can be used duck plague attenuated vaccine, at the age of 20 days when each muscle 1ml: Prevention of duck cholera available bird flu vaccine, 30-40 days of age, each intramuscular injection of 2ml. Normally available sulfamethazine or sulfathiazole in the proportion of 0.5% to 1% of feed, feed 3 to 5 days, stop after 10 days and then feed; 0.01% potassium permanganate can also be used to prevent epidemic, the effect is very good.
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