Feeding technology of meat goose
First, the preparation before entering the chick
(a) maintenance, cleaning the brooding house and sports ground, ready to house thermal insulation equipment and fences. The brooding room can be built with a ready-made house or a low-cost straw shed, which requires heat preservation, sanitation, dryness and good ventilation, and the sports ground is relatively flat.
(2) Thoroughly disinfect the venues and feeding utensils inside and outside the house. First, the walls, ceilings and floors are washed with quicklime water, and then fumigated and disinfected with formalin and potassium permanganate (0/5ml formalin and 7.5g potassium permanganate per cubic meter of space/kloc-). After 24 hours, open the doors and windows for thorough ventilation.
(3) Keep the indoor temperature at 28℃~30℃, and put straw mats in the fence every 1.5 m2.
Second, meditation.
(1) tidal mouth. When the goslings arrived, they were put into the pen, with an average of 40 in each pen. Put two trays and a water dispenser in each fence. Goose should drink water before eating, which is called tide mouth. After 24 hours, goslings can wet their mouths with 0.02% potassium permanganate solution. For some goslings who can't drink water, they can put their heads in the water dispenser for soaking. In the future, let him drink warm water containing 5% multivitamin glucose (electrolytic multivitamin is better) and ciprofloxacin to eliminate fatigue, restore physical strength and prevent intestinal diseases.
(2) Open food. You can eat it after the low tide. You can use the special material of goose or broiler as the starting material. The forage ratio of 0 ~ 5 days 1: 1, and the forage ratio of 6~ 10 days 1:2 ~ 1:3,1:25 days. 1~3 days old can be fed 5~6 times a day, 4~ 10 days old can be fed 7~8 times a day,1~ 30 days old can be fed 5~6 times a day, including before 15 days old and/kloc-0.
(3) temperature. The temperature shall not be lower than 28℃ in the first week, and then it will drop 1℃~2℃ every week. 2 1 day, the temperature is reduced to 20℃, and then it is gradually adjusted to the natural temperature according to the actual situation, which is called temperature reduction. Personnel on duty at night should be driven regularly to prevent goslings from being squeezed and suffocated. (Attachment: Based on the height and temperature of gosling's back. ) (
4) Humidity. The relative humidity in the gosling house should be 60%~65%, and it should be kept clean and dry. Change the grass and air it with Qin Ying.
(5) Feeding density. Feeding density per square meter: 1~7 days old, 15~20 days old, 8 10 ~ 15 days old, 10 days old, 22 days old. If the conditions are good, the feeding density can be appropriately increased.
(6) ventilation. Open the window properly to keep the air in the goose house fresh. It is advisable for people to enter the house without being angry or irritating their eyes and nose, but it is necessary to avoid the invasion of thieves and keep the indoor temperature appropriate.
(7) lighting. Generally, it is appropriate to keep the sunlight 16~ 18 hours. Each shed is equipped with a 25-watt light bulb, which is subject to the normal feeding of goslings, so as to facilitate their supplementary feeding at night, prevent crowding and facilitate management.
(8) Water grazing. After 10 days old, goslings can start grazing if the temperature is suitable. Grazing twice a day, 1 time in the morning and 1 time in the afternoon, each grazing time should be controlled at 0.5~ 1 hour, and the grazing time should be appropriately extended with age. Grazing should be stopped in rainy days. Goslings can start to release water at about 15 days old, and each release time is about 15 minutes, which can be extended appropriately in the future, but it is best not to exceed 1 hour.
(9) Sanitary disinfection. Qin Ying should clean the inside and outside of the goose house. Drinking fountains and trays should be cleaned every day, and the inside and outside of goose houses should be disinfected 1 time every week.
Third, the management of breeding geese. When goslings are raised to about 1 month, they will enter the goose breeding stage. At this time, the digestive organs of geese are gradually developed and their digestive ability is enhanced, and grazing should be the main method. Every 200~300 geese flock to graze in turns. It is advisable to start grazing at around 9 o'clock every day, 2~3 hours in the morning and 3~4 hours in the afternoon. It's hot in summer, so we should stop grazing at noon. Where there is water, it is necessary to arrange the water release time reasonably. The geese have a strong appetite and grow rapidly. If grass resources are insufficient, grass, vegetable leaves or mixed concentrate should be supplemented appropriately. Concentrate formula: corn 47%, wheat bran 15%, grass powder or rice bran 20%, fish powder 10%, bone powder 1%, shell powder 2%, yeast powder 4% and salt 1%. Supplementary feeding time can be selected at noon or at night. After 75 days old, geese can be sold when they grow to 4 kilograms. Pay attention to feeding the green goose. Six-point goose is a herbivorous poultry. The general method of raising geese is to give priority to green feed with appropriate concentrate. When feeding turquoise feed, you should pay attention to the following six points:
1, turquoise feed should be collected and fed now, and should not be piled up for a long time to prevent nitrite from being produced after being piled up for a long time, and geese are prone to nitrite poisoning after eating.
2. After collecting turquoise feed, wash the sediment with clear water and cut it short for feeding. If geese eat green feed with sediment for a long time, it will cause gastroenteritis.
3. Don't eat vegetables or grass in vegetable fields and grasslands that have just been sprayed with pesticides to prevent pesticide poisoning. Generally, it takes 15 days to collect after spraying pesticides.
4. Vegetables with more oxalic acid should not be fed more. Such as spinach and beets. Because oxalic acid combines with calcium added in the diet to form water-insoluble calcium oxalate, which can not be digested and absorbed by geese, long-term feeding green feed in large quantities can cause rickets or paralysis of geese and thin-shell eggs or soft eggs of geese.
5. Some leguminous grasses with more saponins should not be fed too much, because too much saponins will inhibit the growth of goslings. The saponin content in some alfalfa varieties is as high as 2%, so green alfalfa cannot be used as the only green feed. 6, feeding green feed should be diversified, which can not only increase palatability, improve the feed intake of geese, but also provide rich plant protein and multivitamins.
Feeding method of meat goose (1) Cushion feeding: Choose appropriate bedding, such as chopped corn stalks, broken rice husks, wheat stalks, etc., which should be soft, dry and absorbent. Generally, the thickness of padding is 4 ~ 5cm, which should be compacted.
(2) High-bed flat planting: the height of the bed is 70-80 cm, and bamboo chips and sawdust can be arranged vertically (which can increase the compressive strength). The gap interval in the brooding period is 1 ~ 1.5 cm, and it is 2-2.5 cm in the middle and late stage.
(3) Caging: Although the one-time investment cost is high, it is convenient to clean and disinfect, and it can be used for a long time and can be tried. Welding high-hardness iron bars and wires can reduce the cost. The trough and sink should be deeper, and the height should be adjusted in time with the growth of geese. Because it is not easy to raise green feed in cages, it is necessary to calculate the benefits when choosing.
The breeding technique of meat goose is 1. The breeding scale is appropriate. The scale of farming should be based on farmers' funds, labor, forage and market sales. According to the production practice, general farmers can raise about 500 geese at a time, and raise 2 ~ 3 batches a year; Large professional families can raise 1500 ~ 2000 feathers at a time, and raise 3 ~ 4 batches a year.
2. Development and utilization of pasture. Goose is herbivorous poultry, and high-quality forage can account for 80% ~ 90% of daily supply. Breeders can plant suitable pasture according to the scale of breeding. According to the investigation, planting 1 mu ryegrass can raise 150 ~ 200 geese.
3. Goose house location. The location of goose house should be flat in Gao Qian, and the soil should be permeable sandy loam. Farmers can use flowing water sources such as ditches and rivers to build sheds on river ponds according to local conditions. The goose house with brick and wood structure should pay special attention to ventilation and heat dissipation in summer, and do a good job of heatstroke prevention and cooling.
4. Scientific feeding management. ① Fine breed breeding of goslings. After 1 day incubation, goslings can be lured by chopped fresh leaves, and if most of them compete for food, they can start eating. After you start eating, you should first adjust the amount of water you drink, and then feed/kloc-0 every 2 hours until you are 70% full. After 3 days, it can be fed in the trough, 4 ~ 5 times a day, about 10 in the evening, and supplemented with 1 time. 6 ~ 10-day-old goslings were fed 6 ~ 8 times a day, including 2 times in the evening; Rice can account for 20% ~ 30% in the diet, and green feed can account for 70% ~ 80%. At the age of 1 1 ~ 20 days, rice grains can gradually turn into broken rice, which can be fed 5 ~ 6 times a day, including 2 times in the evening, and grazing and grazing can be carried out properly during the day. From the age of 2 1 ~ 30 days, the feed for soaking and cooking cereals and wheat should be appropriately increased, and fed 3 ~ 4 times a day to gradually extend the grazing time. Pay attention to feed 80% at a time and supply enough drinking water at the same time.
② The goose is feathered. The middle goose stage is from the age of 30 days to before the main wing feathers grow, which is the stage of growing bones, muscles and feathers, and the feeding management can be combined with grazing. According to the characteristics of strong appetite in the morning and evening, grazing should go out early and return late, and when it is 80% full, it is necessary to rush to the pool to take a bath and swim. Grazing grassland, etc. There should be a planned rotation.
③ Rapid propagation of adult geese. After the feathers on the main wing of the goose grow, it can start fattening and feeding quickly. The fattening period should be kept in captivity. Feed should be diversified, and the reference formula (%) is: corn 40, rice 15, wheat bran 19, rice bran 10, vegetable cake 1, fish meal 3.7, bone meal1,and salt 0. Feed 4 ~ 5 times a day and provide enough water. Generally, after 15 ~ 20 days of fattening, the chest muscles are full and the back fat is thickened, so it can be sold or slaughtered.