Evaluation of full-fat span rapeseed as an energy and protein source for laying hens
Full-fat Span rapeseed (a low erucic acid variety), which had been steam-treated at 90 C for 30 min and then ground, was examined as a protein and energy source in rations of Single Comb White Leghorn laying hens during a laying period of 336 days. The levels of mortality and egg production were not...
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Veröffentlicht in: | Canadian journal of animal science 1975-01, Vol.55 (2), p.219-222 |
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