Sampling and weighing of broiler breeder chickens during breeding period

Weigh yourself regularly and adjust your group in time. From the end of the 3rd week, weigh once a week, the weighing schedule is fixed on the same day every week, in the afternoon of the stop day, if you weigh it on the feeding day, weigh it before feeding in the morning. The weighing method is used to measure 5% to 10% of the number of chickens in each column during the growing period, one by one. Every column should be drawn, and one column should not be used instead of the whole group.

Sampling should take two ends on the diagonal of the henhouse and circle the chickens randomly with folded barbed wire, and the number of chickens should be as close as possible to the number of sampling plans. Weigh all the chickens without any choice.