1. Broiler:
Add 5 grams per day from the first day. That is, the feed intake of 1000 white feather broilers on the 25th day is: 5g×25d×1000÷500=250(catties)
2. 817 broiler chicken:
The feed intake is 1/2 of the white feather broiler. That is, the feed intake of 1000 817 broiler chickens at the 25th day of age is: 5g×25d×1000÷500÷2=125(jin)
3. Laying hens:
The daily feed intake of each chicken is: (unit is g) in the first 1 to 9 days, the feed intake is the number of days of age plus 2; on the 10th to 19th days, the amount of feed intake is the number of days of age plus 1; 20 to 49 On the 50th to 120th day, the feed intake was 50+(day-old-50)÷2; after the 121st day, the daily feed intake was maintained between 120-125g. That is, the feed intake of 1000 laying hens on the 25th day is: 25×1000÷500=50 (jin).
4. Green-footed chicken, yellow chicken:
The formula refers to the calculation formula of 817 meat and miscellaneous daily feed intake.
5. Slow Sanhuang: Refer to the formula for calculating the daily feed intake of laying hens.