›› 2009, Vol. 36 ›› Issue (9): 174-178.

• 动物生产 • Previous Articles     Next Articles

Analysis of the Factors Affecting Pig Digestibility

ZHANG Ling-qing   

  1. (Gansu Polytechnic College of Animal Husbandry & Engineering, Wuwei 733006, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-09-20 Published:2009-09-20

Abstract: Digestibility is a key factor in pig production. The paper reviews the factors of feed nutrition ingredient (dietary energy, the source of protein, feed additives and anti-nutritional factors), the faitors of pig itself (breeding, age, individual differences, feed intake, disease and physiological status) and rearing management technology affect on digestibility of pig. Expectations of production managers pay attention to the factor of digestibility, and enhance economic benefits. 

Key words: pig production; digestibility; affecting factors

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