Results 21 to 30 of about 211,501 (202)
LEUCAENA LEUCOCEPHALA SEEDMEAL IN THE DIETS OF LAYING HENS AND ITS EFFECT ON EGG YOLK PIGMENTATION
, 2021 The performance of layers on various dietary levels of Leucaena leucocephala seedmeal (LSM) was investigated. One hundred and fifty Dutch Golden Line pullets in their third month of lay, were randomly allotted to five treatments, in which LSM was ...
A. Okonkwo, D. A. Adikpe
semanticscholar +1 more source
Poultry Science, 2022 : Canthaxanthin is widely used as a feed additive to improve skin and yolk color in poultry. It is insoluble in water and sensitive to oxidation, so commercial canthaxanthin is often microencapsulated with wall materials to improve its solubility and ...
Chao Wen +5 more
doaj +1 more source
Female collared flycatchers adjust yolk testosterone to male age, but not to attractiveness [PDF]
, 2004 The differential allocation hypothesis predicts that females invest more resources into reproduction when mating with attractive males. In oviparous animals this can include prefertilization decisions such as the production of larger eggs and the ...
Garamszegi, L. +17 more
core +1 more source
Shared and unique patterns of embryo development in extremophile poeciliids [PDF]
, 2011 Background: Closely related lineages of livebearing fishes have independently adapted to two extreme environmental factors: toxic hydrogen sulphide (H2S) and perpetual darkness.
Riesch, Rüdiger +12 more
core +2 more sources
Turmeric root and annato seed in second-cycle layer diets: performance and egg quality
Brazilian Journal of Poultry Science, 2011 The objective of this study was to evaluate the effects of the inclusion of annato (Bixa orellana L.) and turmeric (Turmeric longa L.) in layer feeds on live performance, egg quality, and yolk pigmentation and depigmentation time.
C Laganá +3 more
doaj +1 more source
Revista Brasileira de Zootecnia, 2011 The objective of this experiment was to study yolk pigmentation stability in omega 3 (ω-3) enriched eggs stored under different temperatures in zeaxanthin equivalent (by using visible light spectrophotometer) and visual score (with values obtained ...
Vanessa Camarinha Barbosa +3 more
doaj +1 more source
Evaluation of Curcumin as An Additive on Egg Yolk Pigmentation of White Laying Hens
IOP Conference Series: Earth and Environment, 2020 The purpose of this experiment was to know the effect of curcumin on egg yolk pigmentation of white laying hens. In this experiment were used thirty-two (32) of Lohman LSL-lite white laying hens, there were reared on the bateray cages with the comerrcial
Y. F. Nuningtyas +3 more
semanticscholar +1 more source
Larval development of the Mexican Snook, Centropomus poeyi (Teleostei: Centropomidae)
Neotropical Ichthyology, 2018 We document for the first time the early ontogeny of Centropomus poeyi based on captive raised material representing 0-19 days posthatch (dph). The achievement of early developmental landmarks (i.e., yolk-sac depletion, flexion, development of fins) and ...
Kole M. Kubicek +5 more
doaj +1 more source
The influence of pigmentation patterning on bumblebee foraging from flowers of Antirrhinum majus [PDF]
, 2013 Patterns of pigmentation overlying the petal vasculature are common in flowering plants,and have been postulated to play a role in pollinator attraction.
Milne, Georgina +11 more
core +1 more source
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