Net bed flat broiler is to raise broilers
Net bed flat broiler is to raise broilers in a certain height from the ground on the net bed, so that broilers are not in direct contact with the feces, reducing the chance of pathogen recontamination, is conducive to disease prevention, especially for the prevention of white diarrhea and coccidiosis has a very significant effect on the chicks, and can improve the survival rate of the brood. The disadvantage of net bed flat broiler raising is higher investment. The net bed flat broiler should have a high level of feeding management, especially the feed nutrition should be full-value, to prevent chickens from nutritional deficiencies. The chicken coop should be ventilated to prevent the accumulation of harmful gases from the feces discharged by broilers.
Whether it is fast and large broilers, or small broilers, they are all suitable for the net-bed rearing mode.
Net bed raising broiler in feeding management and ground thick bedding raising broiler is basically the same, net bed raising broiler involves the construction of chicken coop, coop preparation, species selection, temperature management, humidity management, ventilation management, feeding management, drinking water management, light management, elimination of sick chickens, weak chickens and residual chickens, broilers, etc. can refer to the previous section of the “I. Ground thick bedding raising broiler Key technology” section. Here mainly introduces the net bed flat raising broiler in the net bed building technology.
The bed frame of the net bed can be built with metal (angle iron, square steel, steel pipe), bamboo and wood (wooden square, bamboo pole) and other materials. Scale broiler farms mostly use angle iron or square steel welded, but also use ductile cast iron for the support of the net frame. Metal net frame is solid, more years of use. The net frame on the store broiler plastic breeding net, chicken plastic leakage floor, steel wire rope, bamboo and wood made of nets or fences.
The height of the net bed ranges from 0.5 to 0.7 meters. From the distribution pattern of hydrogen sulfide, ammonia and other harmful gases in the chicken coop, the concentration is higher between 0.6 and 1.0 meters from the ground, and the chickens are exactly in the zone when the net bed is 0.5 meters high, but the use of automatic manure cleaning system to remove manure in time can significantly improve air quality. In order to prevent chickens from falling off the net bed, a 50-cm-high fence was formed around the net bed.
There are two main types of net beds, one with aisle design, the width of the aisle is usually about 1 meter, with automatic water supply, feeding and manure cleaning equipment, the width of the aisle can be appropriately narrower, 0.75 cm can be used, and manual feeding and manure cleaning, the width of the aisle should be appropriately wider, in order to facilitate the operation. Online can be equipped with automatic water supply and feeding equipment, the height of the water supply and feeding equipment should be able to be adjusted according to the growth and development of broilers, so as to meet the needs of broilers at all stages of growth in drinking and feeding. If manure-cleaning machinery is used to clear manure, the ground under the net bed can be constructed with a trench of the same width as the net bed; the other one is aisle-less design. After the realization of automatic control of drinking water, feeding, manure cleaning and environmental control of chicken house, the aisle-less design is more widely used.
Broiler plastic breeding net mesh is generally 1.8 to 2 cm, can be based on the breeding density per square meter to determine the thickness and carrying capacity of the plastic breeding net. The size of the mesh or fence slit is suitable for the chicken claws can not enter and the chicken droppings can fall. The mesh shape of the metal or plastic nets used are round, triangular, hexagonal, rhombus and so on. Chick size occupies an area of less, available small hole brooder plastic breeding net, the first mesh 1 cm or so of small hole plastic mesh flat in the broiler plastic breeding net above, to be brooder chickens grow to adapt to the large hole plastic breeding nets, and then remove the small hole plastic nets to be used next time.
General net bed for a layer of more, if the chicken coop lift high, good management conditions can also be implemented 2 or 3 layers.
