Question

Крупная корова при суточном надое молока 25 кг съедает в сутки до 80кг травы.Определите ,сколько центнеров травы съедает корова в течении выпасного периода за 5 месяцев и 10 дней и сколько молока она может дать за это время?

Answer 1

Выпасной период длится 5 летних месяцев (153 дня) +10 = 163 дня

Корова съедает до 80*163=13040кг ≈ 130 центнеров

удой молока 25*163=4075 кг.

Answer 2

Допустим, что выпасной период приходится на май-сентябрь включительно, тогда

3*31+30*2+10=163сут

163*25=4075л молока может дать корова за этот период

163*80=13040кг=130ц40кг травы съедает корова в течении выпасного  периода за 5 месяцев  и 10 дней 

Answer 3

Calculation of Grass Consumption

To determine the amount of grass consumed by the cow during the grazing period, we need to calculate the total amount of grass consumed per day and then multiply it by the number of days in the grazing period.

Given that the cow produces 25 kg of milk per day and consumes up to 80 kg of grass per day, we can assume that the cow's grass consumption is directly proportional to its milk production.

Let's calculate the cow's average grass consumption per day: - Milk production per day: 25 kg - Grass consumption per day: 80 kg

To find the cow's average grass consumption per kg of milk produced, we can divide the grass consumption by the milk production: - Average grass consumption per kg of milk = 80 kg / 25 kg = 3.2 kg

Now, let's calculate the total grass consumption during the grazing period of 5 months and 10 days: - Number of days in 5 months and 10 days = 5 * 30 + 10 = 160 days

To find the total grass consumption, we can multiply the average grass consumption per day by the number of days: - Total grass consumption = Average grass consumption per day * Number of days - Total grass consumption = 3.2 kg * 160 days = 512 kg

Therefore, the cow will consume approximately 512 kilograms of grass during the grazing period of 5 months and 10 days.

Calculation of Milk Production

To calculate the amount of milk the cow can produce during the grazing period, we need to multiply the daily milk production by the number of days.

Given that the cow produces 25 kg of milk per day, we can calculate the total milk production during the grazing period as follows: - Total milk production = Daily milk production * Number of days - Total milk production = 25 kg * 160 days = 4000 kg

Therefore, the cow can produce approximately 4000 kilograms of milk during the grazing period of 5 months and 10 days.