Egg Industry Center

Split feeding was tested as a strategy to improve shell quality in laying hens. The experiment was conducted in brown laying hens from 39 – 85 weeks of age, changing the diet in three phases to coincide with the hens’ age. Both diets had the same amount of fine and coarse limestone available in a 30:70 ratio. The split feeding style diet fed 30% of limestone in the morning and 70% of limestone in the afternoon, while the conventional feeding style fed the same diet in the morning and afternoon. 120 eggs were collected per feeding system and assessed. Bone strength was also measured. The results concluded that split feeding did not improve performance or shell quality; however, this might be due to flock health problems incurred during the study.

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