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"Experientia docet" - Experience is the best teacher

Effect of herbal extracts as alternatives to antibiotics in the first week of age on broiler performance, serum biochemistry, and intestinal morphology under commercial farm conditions

  • 2023
  • Issue: 3
  • Volume: 53
W. H. Hassan, M. M. Mustafa, R. H. Isa Page: 455 - 465

This study was performed to show the effect of two herbal extracts as alternatives to antibiotics in the first eight days of rearing on broiler performance, serum biochemistry, and the jejunum morphology of the broiler. A total of 264, one-day…

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The effect of porcine somatotropin (pST) and gender on production parameters and tissue yield of pigs slaughtered at 135 kg live

  • 2009
  • Issue: 4
  • Volume: 39
E. Pieterse, I.C. Swarts and L.C. Hoffman Page: 286 - 295

Eighteen F1 crossbred (commercial-type terminal crosses) pigs (boars, barrows and gilts) with an initial weight of 27.2 ± 2 kg were used to investigate the effect of porcine somatotropin (pST) administered for six weeks prior to slaughter on production parameters…

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