Duck and duck rearing management
Beer Equipment,Brewing Equipment,Wine Making Supplies ,Beer Supplies Beverage Processing Machinery Co., Ltd. , http://www.nbbeerequipment.com
December 12 13:03:22, 2018
Jinding Duck is one of China's excellent egg-type duck breeds. It is produced in coastal cities and counties such as Longhai, Tongan, Nan'an, Jinjiang and Hui'an in Fujian Province. At present, most of the provinces and cities in China are distributed. Physical characteristics The male duck has a wide back and a broad body. The feathers on the head and neck have emerald luster and no obvious white collar. The chest is reddish-brown, gray-brown on the back, dark brown wings, and black tail feathers. Yellow green, green, orange, red, black beans, claws Black female duck body slender, well-proportioned compact, abdomen plump, auburn body plumage. There are no dark spots on the neck feathers, dark brown wings, and feathers. Bronze, enamel, orange. Production performance long egg production, eggs 240-260 annual production. Under the housing condition, the annual egg production can reach more than 300 pieces, the average egg weight is about 73 grams, and the eggshell is mainly blue. Female ducks are born 110 to 120 days old, and males are about 100 days old. Male and female duck breeding ratio of 1:25, fertilization rate of about 90% of eggs, hatching rate of 85%. The useful life of female ducks is generally 3 years and that of males is 1 year. Jinding Duck has a birth weight of about 48 grams, a 1-month-old body weight of 0.55 kg, a 2-month-old body weight of 1.04 kg, and a 3-month-old body weight of 1.47 kg. Adult weight duck 1.76 kg, female duck 1.78 kg. The slaughter rate of half-net slaughter of adult female ducks was 79%, and that of net slugs was 72%. The Cambell Duck is an excellent breed of duck that was produced by the crossbreeding of light-yellow and white Indian running ducks with French Ron drakes and then crossbreeding with mallard ducks. The physical appearance of the body drive is tall and strong, with a slender neck and straight neck, a wide, straight back, and a full bodice. The head, neck and tail feathers of the male are all bronzed. The rest of the feathers are dark brown, dark green, and red and orange. The head and neck feathers of the female are dark brown. The rest feathers are dark brown, light brown or light green. , 胫, 蹼 yellow brown. Production performance The annual egg production capacity is 270-300 pieces, the egg weight is about 70 grams, and the eggshell is white. The age of production is 130-140 days, the male and female breeding ratio is 1:20, the fertilization rate of eggs is about 85%, and the hatching rate is more than 80%. Ducks can be used for 1 year, and females can be used for 1-2 years, but production performance in the second year is significantly reduced. Two-month-old male duck 1.82 kg, female duck 1.58 kg, adult weight duck 2.3-2.5 kg, female duck 2.0-2.2 kg. Selecting external conditions of the duck farm site external conditions refers to the relationship between the duck farm and the surrounding society, such as mutual environmental impact, transportation, electricity supply, information exchange, and epidemic prevention conditions. The distance between the duck farm and the residential area should be maintained at more than 500 meters, and should be more than 1,000 meters with other livestock and poultry farms. The duck farm requires a convenient transportation because the feed needs to be brought in, and the duck or duck must be shipped out. At the same time, it facilitates the publicity of duck farms and the outing of staff. However, in order to prevent epidemic health and reduce noise, the distance between the duck farm and the main road should be at least 500 meters. At the same time, special roads should be built to connect with the main roads. When selecting a site, attention should also be paid to power supply conditions. A reliable power supply must be available. If necessary, a generator must be provided to ensure the power supply. The duck farm also requires convenient communication. The telephone, fax machine and information network can be installed on the venue. The structure of the duck cage The structure of the brooding cage can use brooding cages to raise ducks and broods, and it is possible to purchase or self-produce duck brooding cages. The brooding cages are made of metal or bamboo. It is 1.0-1.5 meters long, 0.8-1.0 meters wide and 0.20-0.25 meters high. The bottom plate is made of galvanized wire mesh, corrosion-resistant plastic mesh or bamboo strips, and the bottom mesh is 1.25 centimeters and 1.25 centimeters. The duck cages can be fully overlapped or stepped. Generally, one group has 3 or 4 layers with 1 cage per floor. There is a fecal tray at the bottom of each layer. However, the lowest layer does not have direct cleaning of the feces. , And the bottom floor of the floor is about 0.5-0.6 meters from the ground. The troughs are placed on the left and right sides of the cage, and the sinks are placed on the front and rear sides. Food troughs and sinks are made of galvanized iron or non-toxic plastic. A temperature-controlled heating device can be provided at one end of the cage group, but this kind of brooding cage costs a lot. The structure of rearing ducks and laying ducks and ducks and duck cages can be bred or broiler cages to breed ducks or laying ducks. It is possible to purchase or self-produce duck breeding cages and egg cages. The cages are still made of metal or bamboo, and different regions can be adapted to local conditions and use different materials. The duck cage adopts a full-overlap or step-frame structure with a size of 35 centimeters, 35 centimeters, and 30 centimeters. It is usually a group of 3 or 4 floors, each with 4 cages. Each floor is provided with a fecal board, but the lowest level is not. The floor of the bottom floor is approximately 45-50 centimeters from the ground, the slope angle is 4.2-5, and the floor mesh is 1.5 centimeters and 1.5 centimeters. The material used for the floor is the same as that of the brooding cage, and it should extend outwards out of the way 20 Centimeter and connected with the egg slot so that the egg can roll into the egg slot. The trough can be made of galvanized iron (to prevent rust) or non-toxic plastic; the best way to use a drinking fountain is to use a nipple drinker, but it is relatively expensive, but it can also be used to place a non-toxic between two cages. The plastic drinking jars, and its frame welded with angle iron firmly. The trough is placed outside the cage in the same direction as the cage's long axis.