publication . Article . 2014

Comparison of two different breeding systems laying hens in relation to egg shell quality, II

Mária Angelovičová; Viera Ševčíková; Marek Angelovič; Ondřej Bučko;
Open Access English
  • Published: 01 Nov 2014 Journal: Scientific Papers Animal Science and Biotechnologies (issn: 1841-9364, eissn: 2344-4576, Copyright policy)
  • Publisher: Agroprint Timisoara
The aim of work was to follow up and statistically evaluate the selected quality indicators of egg shell according to two different breeding systems and different age of laying hens. An object of investigation were shell weight, share of the shell, strength and thickness of the shell for table eggs. There were used the laying hens of final hybrid ISA Brown reared in enriched cage system, and free range system. In both breeding systems were ensured the conditions with application of the welfare principles. There was used to feed a complete feed mixture HYD 10 in the both breeding systems.  The feeders were supplemented with feed by hand, daily and the same day wa...
free text keywords: Agriculture, S, Technology, T, Science, Q
Agricultural and Food Sciences
Rural Digital Europe
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