The method of scientific feed restriction and strict control of breeder body weight

There are many feed restriction methods for meat breeder chickens. According to the specific situation, different feed restriction methods are adopted to control body weight in different periods. The most frequently used feeding restrictions are as follows: free feeding at the age of 0 to 2 weeks, daily feeding restrictions at the age of 3 to 6 weeks, feeding restrictions on Thursdays and Wednesdays at the age of 7 to 12 weeks, feed restrictions on Fridays, Tuesdays or Saturdays and Mondays at the age of 13 to 23 weeks, daily feed restrictions after 24 weeks of age, it is best not to use two or one feed restrictions and feed restrictions every other day, because of their symmetrical weight, feeding and working arrangements. After having a scientific feeding restriction procedure, we should also grasp the principle of weight control.