Black soldier fly defatted meal as a dietary protein source for broiler chickens: Effects on growth performance, blood traits, gut morphology and histological features

S Dabbou, F Gai, I Biasato, MT Capucchio… - Journal of animal …, 2018 - Springer
Background The present study has evaluated the effects of different inclusion levels of a
partially defatted black soldier fly (Hermetia illucens L.; HI) larva meal on the growth …

Pros and cons of dietary vitamin a and its precursors in poultry health and production: a comprehensive review

RU Khan, A Khan, S Naz, Q Ullah, N Puvača… - Antioxidants, 2023 - mdpi.com
Vitamin A is a fat-soluble vitamin that cannot be synthesized in the body and must be
obtained through diet. Despite being one of the earliest vitamins identified, a complete range …

[HTML][HTML] The effect of dietary vitamin A supplementation in maternal and its offspring on the early growth performance, liver vitamin A content, and antioxidant index of …

JR Liang, H Dai, HM Yang, Z Yang, ZY Wang - Poultry Science, 2019 - Elsevier
This study investigated the effect of dietary VA supplementation on maternal and its offspring
in terms of the early growth performance, antioxidant index, and tissue VA content of the …

Effects of feed form and xylanase supplementation on performance and ileal nutrients digestibility of heat-stressed broilers fed wheat–soybean diet

SM Hosseini, M Afshar - Journal of Applied Animal Research, 2017 - Taylor & Francis
The objective of this experiment was to evaluate the effects of xylanase and feed form on the
performance, ileal nutrient digestibility, the gastrointestinal tract measurements, jejunal …

Immune response, blood parameters and growth performance in broiler fed reduced protein diet supplemented with β-hydroxy-β-methyl butyrate and conjugated …

AA Saki, V Khoramabadi, AR Nourian… - Acta Scientiarum …, 2018 - SciELO Brasil
In this experiment a total of 300 d-old broilers (Ross 308) were randomized across 20 floor
pens and reared up to 42 d. Treatments includes: 1) A normal-protein diet (NPD) was …

[HTML][HTML] Evaluation of biochemical parameters and productive performance of Japanese quail in response to the replacement of soybean meal with canola meal

AA Saki, SM Goudarzi, M Ranjbaran… - Acta Scientiarum …, 2017 - SciELO Brasil
The present study was conducted to evaluation the different levels canola meal (CM)
replacement by soybean meal (SBM) in Japanese quails diets on productive performance …

Vitamin A in the diet of laying hens: enrichment of table eggs to prevent nutritional deficiencies in humans

HJD Lima, LAZ Souza - World's Poultry Science Journal, 2018 - cambridge.org
The concentration of vitamin A in egg yolk is directly related to its inclusion in the diet of
laying hens. The vitamin A concentration of the egg yolk is 79 µg/100 g or 263 UI/100 g, and …

[HTML][HTML] Assessment of vitamin A requirement of gosling in 0-28 d based on growth performance and bone indexes

JR Liang, X Xiao, HM Yang, ZY Wang - Poultry Science, 2021 - Elsevier
A dose-response experiment assessing 6 total dietary vitamin A (VA) levels (0, 3,000, 6,000,
9,000, 12,000, and 15,000 IU/kg) was conducted to study the effects of different levels of VA …

A comparison of two supplementary doses of vitamin A on performance, intestine and immune organ development, as well as gene expression of inflammatory factors …

Q Chen, X Han, H Zhu, Y Liu, X Xu - Animals, 2022 - mdpi.com
Simple Summary In young laying pullets, vitamin A (VA) is a necessary micronutrient that
plays an important role in intestinal integrity, cell proliferation and differentiation, and …

Performance and bone characteristics of broilers fed diets supplemented with vitamin A at different concentrations

VDL Savaris, PC Pozza, C Polese… - Journal of Animal …, 2024 - Wiley Online Library
This work evaluated the influence of vitamin A on performance, organ weight, and bone and
skin characteristics in broilers (Cobb 500) at 21 and 42 days of age. A total of 1920 chickens …