Feeding method of great white goose
Brief introduction of great white goose
Wanxi Great White Goose is an excellent local goose species in Anhui Province, which is distributed in the west of Anhui Province. It is named for its tall body and white feathers.
Wanxi Great White Goose has seven characteristics: 65,438+0. Its early growth and development are rapid. Under the condition of extensive feeding in rural areas, the weight of 30-day-old can reach more than 65438 0.5 kg, 60-day-old 3-3.5 kg and 90-day-old 4.5-5.5 kg. The average weight of adult male geese is 6.8 kg, and the largest male goose can reach 9.5 kg. The average weight of goose is 5-5 kg. Roasted goose? And then what? Wax goose? It is delicious and has a unique flavor, especially goose web. 4. The eiderdown yield is high, a goose can pluck 300 ~ 500g a year, and the eiderdown is large, elastic and warm, and its export accounts for 10% of China's export. Goose skin can be tanned into fur, which is soft, fluffy and warm. The weight per square meter is only 700 grams.
Feeding techniques of great white goose
1. Selection of goslings: Healthy goslings hatch on time (incubation period is 30 days), the hatching weight is 80 ~ 100g, the abdomen is soft, the navel contracts well, the anus is clean, the yolk is fully absorbed, they stand steadily, move lively, cry loudly, and have eyes. Grab the goslings by the neck and lift them up.
2. Goose transportation: If it is short-distance transportation (within 4 hours), it can be transported after the shell is dry; Long-distance transportation, goslings must wait until the third day after hatching before they can be transported after eating and drinking. When transporting, it should be packed in baskets, which can hold 75 ~ 100 birds per square meter to avoid being crowded and crushed to death. Baskets should be kept warm (25℃ ~ 30℃) and ventilated. During long-distance transportation, rest every 4 ~ 6 hours/kloc-0 times, eat and drink water. During transportation in summer, you should protect yourself from sun and heatstroke.
3. Preparation for brooding: Before brooding, prepare the brooding room and brooding equipment. The brooding room should be kept warm, dry and clean, with sufficient light and good ventilation. The brooding room and brooding utensils should be thoroughly disinfected 3-7 days before brooding.
4. Drink water and feed: within 24 hours after the gosling hatches, give the gosling 300 yuan? 10-6 potassium permanganate solution, 1 ~ 7-day-old goslings are fed 6 times a day, and 8 ~ 15-day-old goslings are fed 8 times a day, first drink and then use. When you start eating, you should feed them the set food first, and then feed them green feed. The proportion of compound feed can be adjusted according to local conditions. Here are two formulas: 65438+. 2 Broken rice 50%, rice bran 15%, wheat bran 10%, bean cake 15%, fish meal 8%, bone meal10.9%, salt 0. 15. Simple broken rice and bran can also be fed, but bone meal and salt must be supplemented.
5. Heat preservation and moistureproof: The ability of goslings to regulate their body temperature is poor, so it is necessary to control the brooding temperature, that is, 30℃ ~ 28℃ in the first week, and then it will drop by 2℃ every week, so they can be raised at normal temperature from the fifth week. The brooding room should be dry and hygienic, and the padding should be dry and soft to prevent the goslings from getting sick due to humidity.
Grazing techniques of great white goose
As the saying goes:? It's not a coincidence to raise geese, for the sake of clear water and grass? . To make geese eat and drink enough when eating grass, it is necessary to master the technology of grazing geese.
1. Grazing signal: From goslings, different language signals are sent out before feeding, grazing and grazing, which makes them form conditioned reflex and can be used immediately? Language signal? Command the goose. Choose a good goose when grazing, find the first goose in the flock as soon as possible and observe its behavior. If the first goose obeys the command, it can be painted red on its head and back with obvious signs, so that the first goose can move with the whole flock. If the first goose does not obey the command, it should be eliminated in time and another goose should be selected. Herdsmen can command as long as they comprehensively use command signals and language signals and give full play to the role of the first goose.
2. Selection of grazing place: goslings and adults should choose grassland with lush grass or stubble land with plenty of surplus grain, with clean water nearby and smooth roads. It is particularly important to note that no chemical fertilizer or pesticide has been applied or sprayed on the grassland and stubble land 10 day before grazing, and the water source has not been polluted by industrial wastewater or harmful substances.
3. Reasonable grazing time: goslings should start grazing after 5 days old, and grazing should be carried out at 8-9 am and 3-4 pm when the weather is mild and there is no wind or rain. Each grazing lasts for 20-30 minutes, starting twice a day, and then increasing with the age, the grazing frequency and grazing time can be gradually increased, and the pasture can be moved from near to far. In principle, goslings and adults graze 8-65438 every day. At night 1 grazing, grazing at 6 o'clock, or grazing all day. The grazing time depends on the weather. You can leave early in warm weather, and come back late in cold weather. It is advisable to graze 500 geese, with a maximum of 600 geese.
4. Precautions for grazing: 1 There must be a fixed person to graze, and it is not easy to change. Before grazing, the geese should be carefully observed, and all the sick geese and depressed geese should be treated and supplemented. 3. Grazing geese should be driven slowly, and the language signal should be soft, so as not to scare the sheep or run, and chasing and shouting are prohibited. 4. After the geese reach the grassland or stubble, such as lush grassland or scattered grain. On the contrary, geese should be herded separately. 5 when the weather is hot, the geese must be driven to the shade to rest when grazing to prevent heatstroke; Pay attention to the weather forecast to prevent geese from being attacked by bad weather such as storms when grazing. 6 Grazing personnel should carry first-aid medicine with them to prevent geese from eating toxic food by mistake. 7 Always know the epidemic situation of poultry diseases around you, and don't go to grazing areas where poultry diseases are prevalent.
5. Supplementary feeding: every time the goslings come back from grazing, they should be supplemented with concentrate and fed as usual. Every night, young geese and adult geese decide whether to supplement their feeding according to the amount of grass they eat during the day.
Great White Goose Improves the Egg Production Rate and Fertilization Rate of Breeding Goose
The mother geese of Wanxi Great White Goose began to lay eggs at the age of 8 ~ 10 months, with an average of about 25 eggs per year. Goose with eggs? The annual egg production can reach 60 ~ 70.
1. The key to improve the egg production rate is to raise good breeding geese. There are four strategies for breeding geese, one is to choose two, the other is to supplement three roughnesses and the other is to refine four. One option is to select and keep healthy and disease-free backup geese from goslings (goslings) aged 60-70 days. Another supplement is to feed the backup geese with concentrate every day in addition to grazing, so that they have enough nutrition. In order to control the sexual maturity of female geese and improve their egg-laying ability and tolerance to roughage. Four concentrate is fed more concentrate one month before laying eggs and during laying eggs, and the ratio of concentrate to roughage is 1: 1 ~ 0.5. At the same time, protein, vitamins and minerals should be increased. Goose breeders must make up the light during laying eggs, make up the light for 3 ~ 4 hours every night, and graze reasonably. Grazing time should be after 9: 00 am every day (because geese usually lay eggs from midnight to 8: 00 am, and premature grazing is easy to drop eggs). When grazing, you should choose a flat site and drive slowly to prevent crowding, falling or stress reaction, so as to reduce egg production. Goose houses should be kept dry and covered with thick hay to help lay eggs.
2. To improve the fertilization rate of goose eggs, it is mainly to do five links well: 1 goose mating and mating. Male and female geese must be physically strong, with well-developed reproductive organs and no physical defects; The ratio of male to female geese should be appropriate, generally, the ratio of male to female is1:4 ~ 5; The breeding age of breeding male geese is 1 ~ 4 years old, and the laying age of breeding female geese is 7 months old ~ 3 years old. A good mating place. Goose is a waterfowl and is used to mating on water. Therefore, the water surface is required to be wide, and the water surface of about 200 breeding geese is not less than 10 mu, and the water body is deep, generally above 1.5 meters; The water quality should be clear and there should be no waste water pollution. 3. Appropriate mating time. Male geese have the strongest sexual desire in the morning, and around 4 pm is a good opportunity for male geese and female geese to mate. Water is released twice a day (mating) and the time of water release (mating) is appropriately extended, so that each goose can get mating opportunities as much as possible.
Prevention and treatment of diseases in Great White Goose
The main common diseases are gosling plague (also known as rotten intestinal plague) and yolk peritonitis (also known as? Egg plague? ) and self-plucking. To prevent gosling plague, geese can be injected with gosling plague vaccine one month before delivery, and the immunized offspring of geese have disease resistance. To prevent yolk peritonitis, firstly, add 0.0 1% potassium permanganate into the drinking water of breeding geese and disinfect the shed with 0. 1% lime milk; The second is to eliminate male geese with diseases of external genitalia. Kanamycin or chloramphenicol can be injected into sick geese, or 40 mg of furazolidone can be added to the feed of sick geese every day for 3 ~ 4 days. To prevent geese from trichotillomania, firstly, don't feed geese with a kitchen knife dipped in meat oil, and secondly, don't mix oil and meat in the feed. The way to cure geese is to coat them with plant ash.
Key points of feeding great white goose
1. Selection of goslings
Gosling refers to young geese within 4 weeks of age. Goose seedlings should be selected from the offspring of female geese injected with gosling plague vaccine. They should be healthy and lively, with flexible eyes, big body, good abdomen, no bloody umbilicus and hard umbilicus, clean nose, mouth and anus, clean fluffy yellow pine, and no bending damage to toes and claws. Thin and defective goslings should be eliminated as soon as possible. Transport should be smooth and fast, and pay attention to heat preservation. Goslings should be transported after hatching, and it is best to enter the brooding room 10 hour after hatching, and the temperature of the brooding room should be kept at 3 1 ~ 33℃.
2. Feeding of goslings
(1) Within 24 hours after hatching, goslings should put 0.02% potassium permanganate water into a small basin or vessel, press the goose head down several times, and then they can drink freely. Drink water before eating and feed chopped green feed at the same time. Feed semen with soaked rice or broken rice soaked in boiling water and green feed, sprinkle it on washed objects and let them eat freely. Feed while eating, 6 times a day, 4 times during the day and 2 times at night, and let the goslings eat 8 points each time.
(2) Feeding compound feed after10 day old can drive young grass leaves for less than 30 minutes, and then gradually extend grazing time, and pay attention to rain and sun protection.
(3) The gosling cage should be kept clean, dry and insulated. Provide sufficient and clean drinking water.
(4) The trough and utensils should be free of meat and greasy, because the digestive function of goslings is not perfect, which will easily lead to goslings' death.
3. Feeding of goslings (1) When goslings are raised at 1 month, they need to graze all day, and grazing and returning to grazing should be fixed regularly, but they should be protected from cold and heatstroke, and go out to graze in rainy days after dewdrops dry.
(2) Avoid pesticide poisoning and grazing in epidemic areas.
(3) Feed 1 month old twice a day, and supplement 1 times concentrate at night. The ratio of refined green material is 1: 1.
(4) Full-price pellet feed should be fed when feeding, which can not only meet the nutritional needs, but also facilitate feeding and reduce waste. With the growth of goose age, the crude protein content can be gradually reduced and the feeding cost can be saved. Feed regularly and drink plenty of water.
4. Suitable temperature for meat goose
1 ~ 5 days old is 30 ~ 28℃, 6 ~/kloc-0 days old is 28 ~ 26℃,11~/5 days old is 24 ~ 22℃,16 ~. When the temperature exceeds 35℃, goslings will open their mouths to gasp, scream and sweat, and suddenly encounter a cool breeze, which is easy to catch a cold. The temperature should be appropriate to keep the indoor air fresh and promote rapid growth.
5. Feeding density of meat geese
There are 1 0 ~15 per square meter in the first1week, 8 ~ 10 in the second week and 6 ~ 8 in the third week. According to the variety of geese, it is divided into small circles to prevent goslings from being pushed to death. According to the size of goslings, it is appropriate to feed each group 100 ~ 150 geese in groups. The grass on the ground should be raised flat or net, and the grass should be changed frequently.
6. Leave the chromatographic column quickly to improve efficiency.
Goose gain weight quickly from 30 to 40 days old, reaching 100g, and the economic benefit is the best before 60 days old. After 60 days of age, the daily weight gain of geese is only about 10g, the feed intake increases and the benefit decreases. It is necessary to adopt short-term captive fattening and linear rapid fattening methods, and adopt all-day captivity, low light, free feeding and free drinking. At the peak growth period before the age of 60 days, the metabolic energy stress is 2800 ~ 3000 kcal/kg, and the crude protein content is 16 ~ 18%, so as to promote rapid slaughter.
7. Do a good job in disease prevention and control.
1. Strengthening the comprehensive epidemic prevention ability of meat geese, strictly disinfecting, implementing standardized immunization procedures and reducing the occurrence of epidemic diseases are important measures to improve the survival rate of meat geese. The main infectious diseases of geese are gosling plague, poultry failure and colibacillosis. Vaccination should be timely. Goslings should drink or mix attenuated avian cholera vaccine.
② Antibiotics are added to feed to prevent influenza and colibacillosis.
③ At the age of 10, vermiculite should be used regularly to repel tapeworms.
Feeding method of great white goose
White geese are monogamous, and they produce 3-7 white or ivory eggs in their nests, the size of which is about 1 15? 70mm, the egg weighs about 330g and the incubation period is 35 days. Life expectancy in the wild is 20 years. White geese are also very particular about the choice of nest sites. Most of them are built in shallow water areas that are difficult for natural enemies such as people and livestock to reach on the edge of the island, or in shallow water areas with gentle water flow far from the shore. The water level requires stability, surrounded by tall swamp plants and a large area of open water.
The nest of the white goose is the largest among waterfowl, with an outer diameter of 2 meters. It is composed of silt and weeds, bowl-shaped, and the upper part is lined with soft moss, snapdragon and reed leaves. The nest position is 0.5 ~ 1.5m above the water surface. The distance between nests is more than 100 meters. When the area is small, it sometimes invades the nests of other waterfowl such as striped geese. Interestingly, at this time, they did not put the eggs of other waterfowl outside the nest, but hatched with their own eggs.