Although meat pigeons have strong cold resistance in winter, the low temperature has a great influence on the growth and health of pigeons. Therefore, doing a good job of winter feeding management is the key to the development of meat pigeon production.
One of the cold and warmth is to block the cracks and holes in the loft walls so as to prevent the pigeons from being affected by the cold wind. The second is to seal the front and back windows with plastic film, hang the curtains outside the window at night, and hang the wind curtains on the doors so that the temperature inside the house can be increased. Third, the temperature of the loft should be kept above 5°C. This breeder can lay eggs, hatch and breed young pigeons as usual. If the loft temperature is lower than 3°C, additional heating equipment should be added.
The nutrients must be low in winter and the energy contained in the feed must be higher than in other seasons. The variety of meat pigeons should be diversified and the nutrition must be comprehensive. It is necessary to meet the nutrient requirements of the breeding pigeons and to meet the nutritional requirements for the growth and development of young pigeons. . The general breeding stock should contain 11.7 MJ/13.4 MJ/kg of metabolic energy and 15%~17% crude protein.
Feed formula: 45% corn, 25% soybean meal, 10% pellets, sorghum, and legumes, 10 grams to 15 grams of poultry multivitamin per 50 kilograms of feed, 2 times to 3 times daily feeding, and meat after food The pigeons freely drink water.
The feed formula for the mineral feed is: 30% for loess, 25% for fine sand, 30% for shellfish, 5% for bone meal, hydrated lime, and salt, allowing meat pigeons to eat freely.
Strengthen feeding management Keep cleaning the lofts, droppings and dropping feathers in the pigeonholes, clear the pigeon droppings from the nest, prevent the young pigeons from getting sick due to fecal contamination, keep the air fresh, and open the doors and windows for ventilation according to the weather conditions. gas.
Disease prevention lofts and eating utensils should be regularly sterilized with 5% of Sushui, 3% potassium permanganate, or one hundred poisons. It is found that sick pigeons should be kept in isolation and promptly treated.
There are two ways for paper sizing, one is in front of the sheet forming (beating or ingredients) add sizing agent in pulp called intracytoplasmic sizing, another is in sheet forming after coating on paper or cardboard surface is called the surface glue.The sizing agent of pulp is mainly rosin sizing agent, synthetic sizing agent, paraffin sizing agent and neutral sizing agent.Surface sizing agent and neutral sizing agent.Surface sizing is mainly to improve the smoothness of the surface of the paper, reduce the porosity and prevent the surface hair and hair loss.The more used is modified and unmodified starch, and the PVA is also used.Other products include paraffin emulsion, animal glue, carboxymethyl cellulose, polyurethane, styrene-maleic anhydride copolymer, acrylate copolymer, dihydroxy fatty acid compound, etc.
Paper Sizing Agent,Sizing Agent For Paper,Paper Surface Sizing Agent,Papermaking AKD Surface Sizing Agent
Shandong Tiancheng Chemical Co., Ltd. , https://www.akdchemical.nl