Results 21 to 30 of about 12,460 (229)
Banana leaf in the diet of laying hens in cage free system
Acta Scientiarum: Animal Sciences, 2019 The aim of this research was evaluate the productive performance, egg quality and the endoparasites presence on Carijo laying hens in Cage Free system, fed with two experimental diets, one of them supplemented with fresh banana leaf in natura.
Nayara Emanuelle Matos e Silva +5 more
doaj +1 more source
Strain Differences in Egg Yolk Pigmentation
Poultry Science, 1977 Abstract Two experiments were conducted to evaluate egg yolk pigmentation from eggs produced by 12 commercial laying strains of hens housed in both floor and cage conditions. Eggs were obtained from the Florida Poultry Evaluation Center, Chipley, Florida, during the 4th (experiment 1) and 10th (experiment 2) 28-day production periods of the 23rd ...
D.L. FLETCHER +4 more
openaire +1 more source
Improvement of yolk coloration and egg quality in Japanese quail eggs through dietary phyto-carotenoid supplementation [PDF]
BIO Web of ConferencesPhyto-Carotenoids act as natural colour pigments in a wide variety of plants which are responsible for the yellow, orange, and red hues found in fruits, vegetables, and flowers.
Hertamawati Rosa Tri +3 more
doaj +1 more source
Effects of Pistacia terebinthus seed meal and different storage times on egg quality of laying hens
Revista Brasileira de Zootecnia, 2018 The present study examined the effect of supplementing the diets of laying hens with Pistacia terebinthus seed meal on egg quality during different storage intervals.
Eyup Eren Gultepe +7 more
doaj +1 more source
Ontogenetic development of tetra Astyanax lacustris (Characiformes: Characidae)
Neotropical Ichthyology, 2018 Ontogenetic development of the tetra Astyanax lacustris was studied under laboratory conditions. Larvae obtained by induced reproduction were maintained individually in tissue-culture plates, at 25°C. Daily observations and morphometric measurements were
Diego J. Stevanato, Antonio Ostrensky
doaj +1 more source
Mahi-mahi (Coryphaena hippurus) life development: morphological, physiological, behavioral and molecular phenotypes. [PDF]
, 2019 BackgroundMahi-mahi (Coryphaena hippurus) is a commercially and ecologically important fish species that is widely distributed in tropical and subtropical waters.
Benetti, Daniel D +11 more
core +2 more sources
Grape (Vitis Vinifera) Pomace Flour as Pigment Agent of Quail Eggs
Brazilian Journal of Poultry ScienceThe aim of the study was to evaluate the effect of dietary grape pomace flour (GPF) inclusion on the performance and egg quality of European quails (Coturnix coturnix coturnix) in lay. One hundred ninety-two (192), 42-day-old quails were distributed in a
HG Fróes +8 more
doaj +1 more source
Latin American Journal of Aquatic Research, 2015 The Pacific red snapper, Lutjanus peru, is a commercially important species throughout its distribution range, making it a good alternative for aquaculture; however, there is few information regarding environmental conditions and their influence on early
José Antonio Estrada-Godínez +5 more
doaj +1 more source
Effect of 3-Nitro-10 on Egg Yolk Pigmentation
Poultry Science, 1982 White Leghorn hens, housed in cages were fed commercial-type corn-soy diets containing one of three levels of 3-Nitro-10 (0, .0025, and .005%) and either of two levels of xanthophyll (high and low) supplied by yellow corn. Egg yolks were collected and the yolks analyzed for color using reflectance colorimetry. The addition of 3-Nitro-10 at either level
D M, Janky, M G, Dukes, R H, Harms
openaire +2 more sources
Coping styles in farmed fish: consequences for aquaculture [PDF]
, 2017 Individual differences in physiological and behavioural responses to stressors are increasingly recognised as adaptive variation and thus raw material for evolution and fish farming improvements including selective breeding. Such individual variation has
Begout, Marie-Laure +9 more
core +4 more sources