Knowledge of Chicken Breeding-Techniques for Improving the Uniformity of Broiler Breeders

The uniformity of the flock is an important indicator of the growth of broiler breeders during the breeding period, and is one of the most important factors affecting the performance of broiler breeders.

According to the uniformity of broiler breeders during the breeding period, it is possible to predict the regularity of the chicken flock, the laying rate, the peak period of egg production, the uniformity of egg weight and the survival rate of the flock. In order to improve the production performance of broiler breeders, the uniformity of the flock should be paid attention to from the beginning of the week to lay the foundation for improving the overall benefit of the flock.

－. To create a good breeding environment, the temperature should be balanced. For yellow sand turtles, the temperature difference between day and night should not be too large, and the temperature should be controlled within 3 degrees Celsius, and the temperature should meet the requirements, especially the relative humidity of the first 3 days should reach 65% or more to avoid early dehydration of the chicks ; Also pay attention to ventilation, ensure air quality, and determine the amount of ventilation according to the age of the chickens.
2. Timely boil water, start food, and add vitamins. After long-distance transport chicks are placed in the house, they should boil water and start food at the same time to relieve transportation stress. 30 minutes before the arrival of the chicks, place the waterer and feed evenly, feed less frequently, feed 68 times a day for the first four days, and gradually reduce the number of feedings to promote the development of the intestines and immune system, and increase the musculature Strength of. Laying paper pads in the brooding period for the first 3 days to start feeding will help early feeding. Experience has proved that the earlier the chicks get feed and drinking water, the earlier the growth and development and the higher body weight uniformity will be than the chicks whose feeding is delayed for several hours. Before 14 days of age, due to the high temperature in the house, the dry air, and the very small water and feed intake of the chicks, the digestive organs are still in a developmental stage, and the food intake is limited each time, and the secretion of digestive enzymes is not enough. Sound, poor digestion. In this period, to drink the nano-microemulsion multivitamin pre-mixed feed, which has high nutrient concentration, good adaptability, easy digestion and absorption, and the opening effect is very good.
3. Cultivate early appetite. If the chicks do not develop a good appetite in the first 4 days, it is easy to cause poor uniformity in the future; in the first 96 hours, feed the broken pellets, but not too fine.
4. Selecting chicks Through the observation of feeding and drinking, pick out the chicks that cannot eat the feed, carefully feed them, and take care of them separately; check the crops after drinking water for 2 hours, and see the water and feeding status of the chickens; if boiling water, start feeding For 4 hours, there are still chickens that have not fully drunk and eat, so you must check the light, the height of the drinking fountain, and the position of eating and drinking. At the same time, chicks need to be vaccinated with several vaccines. For example, in the case of infectious bronchitis vaccine, the weak chicks can be picked out at the same time and fed separately; vaccination will be given on the first three to five days. It can also be picked out according to the feel and crop, and raised separately.
5. Provide sufficient and effective material level and water level. Pay attention to the uniform distribution of material level and water level, and try to make the chicks eat and drink water within 1 meter within 24 hours. And as the age increases, gradually increase the number of trays and drinking fountains.