[HTML][HTML] Effects of dietary calcium levels on productive performance, eggshell quality and overall calcium status in aged laying hens
SH An, DW Kim, BK An - Asian-Australasian Journal of Animal …, 2016 - ncbi.nlm.nih.gov
This study was conducted to investigate the effects of diets with varying levels of calcium on
egg production, shell quality and overall calcium status in aged laying hens. A total of five …
egg production, shell quality and overall calcium status in aged laying hens. A total of five …
The effect of dietary calcium concentration and particle size on performance, eggshell quality, bone mechanical properties and tibia mineral contents in moulted laying …
1. A total of 72 H&N Brown Nick laying hens, 76 weeks of age (moulted at 60 weeks of age),
were randomly assigned into a 3× 3 factorial arrangement with three limestone particle sizes …
were randomly assigned into a 3× 3 factorial arrangement with three limestone particle sizes …
Effect of selected feed additives on egg performance and eggshell quality in laying hens fed a diet with standard or decreased calcium content
S Świątkiewicz, A Arczewska-Włosek… - Annals of Animal …, 2018 - sciendo.com
♦ Corresponding author: sylwester. swiatkiewicz@ izoo. krakow. pl abstract the aim of the
experiment with 240 isa Brown hens fed the diets with standard or decreased ca level was to …
experiment with 240 isa Brown hens fed the diets with standard or decreased ca level was to …
Effects on performance and eggshell quality of particle size of calcium sources in laying hens' diets with different Ca concentrations
S Świątkiewicz, A Arczewska-Włosek… - Archives Animal …, 2015 - aab.copernicus.org
The objective of this study was to evaluate the effect of particle size of a dietary Ca source on
egg production and eggshell quality when added to hens' diets that have different levels of …
egg production and eggshell quality when added to hens' diets that have different levels of …
Global survey of limestone used in poultry diets: calcium content, particle size and solubility
S Gilani, A Mereu, W Li, PW Plumstead, R Angel… - Journal of Applied …, 2022 - brill.com
Limestone is used in poultry diets as a calcium (Ca) source. Feed formulation is often based
on an estimate of limestone Ca content or, less frequently, wet chemistry analysis. However …
on an estimate of limestone Ca content or, less frequently, wet chemistry analysis. However …
[HTML][HTML] Effects of calcium source and calcium level on growth performance, immune organ indexes, serum components, intestinal microbiota, and intestinal …
R **ng, H Yang, X Wang, H Yu, S Liu, P Li - Journal of Applied Poultry …, 2020 - Elsevier
The influence of different calcium source and calcium levels on the growth performance,
immune organ indexes, intestinal microbiota and morphology of broiler chickens was …
immune organ indexes, intestinal microbiota and morphology of broiler chickens was …
[PDF][PDF] Effect of dietary calcium sources on laying hens performance and egg quality
NM Ahmed, KA Abdel Atti, KM Elamin, KY Dafalla… - J. Anim. Prod …, 2013 - academia.edu
This study was designed to investigate the effect of feeding two different (oystershell and
limestone) sources of calcium to layer hens (Bovan) on performance and egg shell quality …
limestone) sources of calcium to layer hens (Bovan) on performance and egg shell quality …
Sequential and choice feeding in laying hens: adapting nutrient supply to requirements during the egg formation cycle
A Molnár, C Hamelin, E Delezie, Y Nys - World's Poultry Science …, 2018 - cambridge.org
Conventional feeding systems for laying hens rely on a complete feed available ad libitum in
mash, pelleted or crumble form. When complete feeds are used, intake is mainly controlled …
mash, pelleted or crumble form. When complete feeds are used, intake is mainly controlled …
A novel source of calcium: Effects of calcium pidolate concentration on egg quality in aged laying quails (Coturnix coturnix Japonica)
Calcium content in the diet can affect egg quality and production in aged birds. Calcium
pidolate is a new form of calcium supplementation in poultry diets, which favours the …
pidolate is a new form of calcium supplementation in poultry diets, which favours the …
[HTML][HTML] Effects of pre-lay dietary calcium (2.5 vs. 4.0%) and pullet strain (Lohmann Brown vs. Selected Leghorn LSL-Lite) on calcium utilization and femur quality at …
To study the effects of pre-lay dietary Ca and strain on Ca utilization and femur quality at 1st
through to 50th egg, 30 Lohmann Brown (LB) and 30 Lohmann Selected Leghorn-Lite (LSL) …
through to 50th egg, 30 Lohmann Brown (LB) and 30 Lohmann Selected Leghorn-Lite (LSL) …