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July/August 2015 Pork Checkoff Research Review

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Impact of Disease on Growing Pigs’ Amino Acid Requirements

A total of 40 gilts were used in three experiments to evaluate the impact of disease induced by bacterial lipopolysaccharide (LPS) or PRRSV on immune function measures, as well as protein and AA utilization. In trial 1, AID and protein retention were determined in saline-treated pigs.

Key Points:

  • Disease alters growing pigs’ metabolism and impacts their ability to utilize dietary protein and amino acids (AA).
  • Disease reduces apparent ileal digestibility (AID) of dietary protein and AA in growing pigs, as well as lysine requirements.

Read the full July/August 2015 issue of Research Review

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