Steenfeldt et al., 2007. Brit. Poult. Sci., 48 (4): 454-468

Document reference

Steenfeldt, S. ; Kjaer, J. B. ; Engberg, R. M., 2007. Effect of feeding silages or carrots as supplements to laying hens on production performance, nutrient digestibility, gut structure, gut microflora and feather pecking behaviour. Br. Poult. Sci., 48 (4): 454-468