Effect of a partial replacement of limestone by a caso4-zeolite mixture combined with a slight protein reduction on production indices, egg quality, and excreta pH in laying hens
- Romero, C.
- Onyango, E.M.
- Powers, W.
- Angel, R.
- Applegate, T.J.
ISSN: 1056-6171
Datum der Publikation: 2012
Ausgabe: 21
Nummer: 2
Seiten: 325-334
Art: Artikel