Results 81 to 90 of about 211,501 (202)
ABSTRACT The global poultry industry is one of the fastest‐growing livestock sectors, with worldwide chicken stocks exceeding 32 billion heads and meat production surpassing 144 million tonnes in 2024 (FAOSTAT, 2026). Conventional protein sources, particularly soybean meal (SBM) and fishmeal, underpin most commercial poultry diets but face mounting ...
Sajjad Hassan Qadeer
wiley +1 more source
This study investigates the morphological aspects of larval development in Maylandia estherae, an endemic cichlid species from Lake Malawi. Larvae obtained from mature broodstock were sampled daily from hatching until the juvenile stage, and their ...
İhsan Çelik, Pınar Çelik
doaj +1 more source
An experiment was carried out to evaluate the effect of replacing corn with pearl millet in commercial layer diets, formulated according to the minimal requirements for total and digestible amino acids.
RS Filardi +5 more
doaj +1 more source
ABSTRACT This study evaluated the effects of intra‐amniotic administration of combined energy, amino acid, and vitamin sources on embryonic development, post‐hatch growth performance, and intestinal health in broiler chickens. On Day 18 of incubation, 460 fertile Ross 308 eggs were allocated to four groups: non‐injected negative control (NC), saline ...
Derya Yeşilbağ +7 more
wiley +1 more source
VARIOUS yellow corn inbreds contain different levels of xanthophyll (class term, for oxygen-containing carotenoids), as well as different ratios between the various carotenoids making up their total xanthophyll (Quackenbush et al., 1961, 1963; Blessin et
I. Bartov, S. Bornstein
semanticscholar +1 more source
ABSTRACT The soldier crab, Mictyris guinotae, is a dominant intertidal crustacean associated with sand flats in the vicinity of the Urauchi River estuary on Iriomote Island, Japan. We compared various aspects of its reproductive biology at two sites (the river mouth and upper reach) on exposed bare sand flats 300 m and 3000 m upstream from the mouth ...
Masaki Jinno +3 more
wiley +1 more source
Skin colour, pigmentation and the perceived health of human faces [PDF]
Many non-human animal species use colour to signal dominance, condition or reproductive status. These signals have not previously been noted in humans.
Stephen, Ian David
core +2 more sources
The present experiment was undertaken to study the feeding effect of diets containing different forms of duckweed for local ducks on their productive performance and egg quality or egg yolk pigmentation.
B. Indarsih, M. H. Tamsil
doaj
After nerve transection in larval zebrafish, proximal and distal Schwann cells have distinct functions at the injury site. Distal repair Schwann cells promote axonal regrowth. Axonal regrowth is normal in mutants with only a few macrophages. ABSTRACT In vertebrate peripheral nerves, damaged axons can regrow after injury, but the outcomes of ...
Daniel E. Lysko +2 more
wiley +1 more source
Influence of a Xanthophyll-Free Pullet Grower Diet on Subsequent Egg Yolk Pigmentation
Two experiments were conducted to determine the importance of xanthophyll in the diet of growing egg-type pullets. The experiments were designed so that both the rate of xanthophyll depletion from the body and the amount of xanthophyll deposited in the ...
C. F. Hinton, J. L. Fry, R. Harms
semanticscholar +1 more source

