9th Class Science Improvement in food resources Question Bank 9th CBSE Science Improvement in food resources

  • question_answer
      What different factors are to considered before deciding the nature of feed for cattle and poultry birds?

    Answer:

                      The food requirements of animals are different according to age, health, nature of work and during lactation period.           (1)                  The food given to poultry bird in its initial stage of growth is small and uniform and rich in essential nutrients like carbohydrates, proteins and minerals.     The food for larger poultry farm contains mashed  cereals like bajra , wheat, maize and rice.                                                                        (1) Similarly, a calf need more food and nutrition than old cow. The milk yield of cattle is largely determined by kind of feed given to it.     (1)


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