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Modelling the egg components and laying patterns of broiler breeder hens
(2016-01-01)
There is scant information about the reproductive process in broiler breeders, with which to develop a feeding strategy that will be economically optimal for these birds. This study aimed to model the egg production of a ...
Dehydration of egg yolks by spray drying at different temperatures
(Empresa Brasil Pesq Agropec, 2015-12-01)
The objective of this work was to evaluate the effect of dehydration temperatures by spray drying on the microbiological, physical, and chemical characteristics of egg powder and on the yield of the process. Dehydration ...
Uncommon mechanism of egg incubation in the endemic Southern hermit crab Loxopagurus loxochelis: how is this phenomenon related to egg production?
(BLACKWELL PUBLISHING, 2008)
The aim of the present work was to characterize the egg production of Loxopagurus loxochelis. A total of 71 ovigerous females were obtained, 28% of which were simultaneously incubating eggs at different developmental stages. ...
Exploratory and descriptive study on nutritional characteristics and quality of eggs from Chilean partridge (Nothoprocta perdicaria)
(Wiley, 2018)
This work aims to contribute more information on tinamou eggs by performing an exploratory and descriptive study of some of their nutritional and quality characteristics. The chemical composition of tinamou egg showed a ...
Physical and chemical characteristics of fertile and infertile eggs of wild Caiman latirostris
(Elsevier Science, 2018-12-01)
In oviparous species, physico-chemical characteristics of eggs are an indicator of maternal physiological traits and environmental conditions of the site where the females develop. In this study, we aim to (a) determine ...
Comparison of the cholesterol content of Brazilian chicken and quail eggs
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2003)
The eggs of the apple snail Pomacea maculata are defended by indigestible polysaccharides and toxic proteins
(National Research Council Canada-NRC Research Press, 2016-11)
The freshwater snails Pomacea Perry, 1810 lay conspicuous aerial egg clutches that are ignored by most predators. Egg biochemical defenses in the apple snail Pomacea canaliculata (Lamarck, 1822) are provided by multifunctional ...
Parasitic egg rejection decisions of chalk-browed mockingbirds Mimus saturninus are independent of clutch composition
(Springer Heidelberg, 2018-03)
Obligate avian brood parasites lay their eggs in nests of other host species, which assume all the costs of parental care for the foreign eggs and chicks. The most common defensive response to parasitism is the rejection ...
The influence of diet composition on egg and chick traits in captive Greater Rhea females
(Taylor & Francis, 2013-01)
1. This study was conducted to evaluate the influence of diet composition on egg number,physical and chemical characteristics of eggs and weight and survival of chicks throughout a breeding season in a captive-bred population ...