Question

2)курам - несушкам при живом весе до 2 кг с яйценостность. 10-15 яиц в месяц требуется в сутки до 2.3 г кальция и 1 г фосфора.рассчитайте потребность в фосфате кальция для подкормки 300 кур-несушек в сутки. Помогите, пожалуйста *_*

Answer 1

3Ca+2P=Ca3P2
1:1:1
300*30=9000на весь месяц подкормки
9000/3.3~2768

Answer 2

Calculation of Calcium and Phosphorus Requirement for 300 Laying Hens

To calculate the daily requirement of calcium and phosphorus for 300 laying hens, we need to consider the recommended intake per bird and then multiply it by the number of birds.

According to the provided information, each laying hen with a live weight of up to 2 kg requires 2.3 g of calcium and 1 g of phosphorus per day. The hens are expected to lay 10-15 eggs per month.

Let's calculate the daily requirement for calcium and phosphorus for 300 laying hens:

1. Calcium Requirement: - Each laying hen requires 2.3 g of calcium per day. - Therefore, the total calcium requirement for 300 laying hens would be: 2.3 g/bird * 300 birds = 690 g of calcium per day.

2. Phosphorus Requirement: - Each laying hen requires 1 g of phosphorus per day. - Therefore, the total phosphorus requirement for 300 laying hens would be: 1 g/bird * 300 birds = 300 g of phosphorus per day.

So, the daily requirement for calcium is 690 g and for phosphorus is 300 g for 300 laying hens.

Please note that these calculations are based on the provided information and may vary depending on specific factors and nutritional requirements. It is always recommended to consult a veterinarian or poultry nutritionist for precise calculations and advice.

I hope this helps! Let me know if you have any further questions.