Effect of organic and inorganic manganese supplementation on performance and eggshell quality in aged laying hens
Sign Up to like & getrecommendations! Published in 2023 at "Veterinary Medicine and Science"
DOI: 10.1002/vms3.1116
Abstract: Abstract Background Manganese (Mn) is an important trace element for laying hen's nutrition, which is required in small amounts in the diet. Its deficiency results in lowered production performance and eggshell quality. Objectives This experiment… read more here.
Keywords: performance eggshell; laying hens; aged laying; eggshell quality ... See more keywords
Effects of dietary Bacillus subtilis supplementation and calcium levels on performance and eggshell quality of laying hens in the late phase of production
Sign Up to like & getrecommendations! Published in 2020 at "Poultry Science"
DOI: 10.1016/j.psj.2020.12.067
Abstract: The objective of this study was to evaluate the effects of dietary Bacillus subtilis supplementation and calcium (Ca) levels on performance, eggshell quality, intestinal morphology, and relative calbindin-D28k (CALB1) mRNA level of laying hens in… read more here.
Keywords: subtilis supplementation; laying hens; level; eggshell quality ... See more keywords
Prolonged scotophase within a 24 hour light regime improves eggshell quality by enhancing calcium deposition in laying hens
Sign Up to like & getrecommendations! Published in 2021 at "Poultry Science"
DOI: 10.1016/j.psj.2021.101098
Abstract: Calcium (Ca) and phosphorus (P) transporters are responsible for their absorption and transport in small intestine and kidney, contributing to eggshell formation. The light-dark cycle is a primary cue in the reproduction of laying hen.… read more here.
Keywords: treatment; laying hens; scotophase; ldp treatment ... See more keywords
The impact of different boron levels in diet on performance and eggshell quality of Japanese quails (Coturnix japonica)
Sign Up to like & getrecommendations! Published in 2022 at "Saudi Journal of Biological Sciences"
DOI: 10.1016/j.sjbs.2021.10.046
Abstract: This study was carried out to investigate the effects of different levels of boron supplementation on the performance and eggshell quality of 162 breeding quails at 7 weeks of age. For this purpose, 9 different… read more here.
Keywords: different levels; eggshell quality; egg; performance ... See more keywords
Manganese in poultry nutrition and its effect on performance and eggshell quality
Sign Up to like & getrecommendations! Published in 2017 at "World's Poultry Science Journal"
DOI: 10.1017/s0043933916000891
Abstract: Manganese (Mn) is an element required in nutrition, functioning largely in the enzyme systems involved in lipid and carbohydrate metabolism. It plays an important role in growth, bone development, perosis prevention, optimal eggshell quality and… read more here.
Keywords: laying hens; hens broilers; eggshell quality; performance ... See more keywords
Laying performance and eggshell quality in laying hens fed diets supplemented with prebiotics and organic acids.
Sign Up to like & getrecommendations! Published in 2018 at "Czech Journal of Animal Science"
DOI: 10.17221/207/2009-cjas
Abstract: The aim of the study was to evaluate the effect of organic acids and the prebiotic fructans on egg production and eggshell quality when added to the layer diet with different levels of calcium and… read more here.
Keywords: quality; diets supplemented; laying hens; eggshell quality ... See more keywords
Effects of rearing systems on the eggshell quality, bone parameters and expression of genes related to bone remodeling in aged laying hens
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2022.962330
Abstract: Public concerns regarding animal welfare are changing the selection of rearing systems in laying hens. This study investigated the effects of rearing systems on eggshell quality, bone parameters and relative expression levels of genes related… read more here.
Keywords: avs group; eggshell quality; bone; group ... See more keywords
Uterine Metabolomic Analysis for the Regulation of Eggshell Calcification in Chickens
Sign Up to like & getrecommendations! Published in 2021 at "Metabolites"
DOI: 10.3390/metabo11090575
Abstract: Eggshell quality is economically important for table eggs and functionally indispensable for hatching eggs. During the formation of eggshell in the uterus, organic matrixes in uterine fluid can control and modify the formation of calcified… read more here.
Keywords: eggshell; uterine fluid; eggshell calcification; eggshell quality ... See more keywords