Konu "Laying Hens" için Fakülteler listeleme
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Comparing quality of free range and battery cage eggs
(Eugen Ulmer Gmbh Co, 2017)Quality parameters of eggs from laying hens kept in free-range respectively battery cage systems were compared. Lohmann Brown laying hens (n = 75) from 24 to 30 wk of age were used in the study. Feed and water were available ... -
Effects of Propolis Extract Coating on Shelf Life and Quality Parameters of Eggs Obtained from Free-Range Hens
(Univ Namik Kemal, 2022)The study was carried out to demonstrate the effects of the use of water-extracted propolis (PE) as a coating material on shelf life, storage temperature, time, and egg quality parameters obtained from free-range laying ... -
Egg shell quality in Japanese quail: characteristics, heritabilities and genetic and phenotypic relationships
(Cambridge Univ Press, 2015)The objective of the present study was to estimate heritabilities as well as genetic and phenotypic correlations for egg weight, specific gravity, shape index, shell ratio, egg shell strength, egg length, egg width and ...