Effect of Feeding Types for Productive Longevity of Cows

Abstract


It is established that the studied species are differed significantly on duration of productive use, due to their level of productivity of dairy products, feature of digestion and adaptation to natural feeding conditions. In addition, by virtue of their physical and chemical properties, different feeds have different coefficient of digestibility of nutrients, which also depends on the type of forage crops.

About the authors

H Z Valitov

S V Karamaev

References

  1. Денисов, Н. И. Кормление высокопродуктивных коров. - М.: Россельхозиздат, 1982. - 120 с.
  2. Денисов, Н. И. Производство и использование комбикормов / Н. И. Денисов, М. Т. Тараненко. - М.: Колос, 1970. - 140 с.
  3. Тюренкова, Е. Н. Увеличение продолжительности хозяйственного использования коров и повышение экономической эффективности и конкурентоспособности молочного животноводства в хозяйствах Ленинградской области / Е. Н. Тюренкова, М. Т. Мороз, О. В. Прошина [и др.]. - СПб., 2007. - 54 с.

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Copyright (c) 2011 Valitov H.Z., Karamaev S.V.

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