Fats and oils in pig nutrition: Factors affecting digestion and utilization

AL Wealleans, K Bierinckx, M di Benedetto - Animal feed science and …, 2021 - Elsevier
Fats and oils are the major source of energy in pig diets, and–due to increasing costs, high-
performing genetic lines, and the diversion of high-quality lipids away from animal feed …

[HTML][HTML] Field study on broilers' first-week mortality

H Yassin, AGJ Velthuis, M Boerjan, J van Riel - Poultry science, 2009 - Elsevier
In the Dutch poultry meat production chain, first week mortality (FWM) of the chicks is an
important measure to quality and is therefore highly related to the price of the chicks that the …

Lysolecithin, but not lecithin, improves nutrient digestibility and growth rates in young broilers

AL Wealleans, J Buyse, D Scholey… - British poultry …, 2020 - Taylor & Francis
The potential of lecithin and lysolecithin to improve lipid digestion and growth performance
was investigated in three experiments: 1. an in vitro model that mimics the intestinal …

[HTML][HTML] Nutrient density of prestarter diets from 1 to 10 days of age affects intestinal morphometry, enzyme activity, serum indices and performance of broiler chickens

FV Ivanovich, OA Karlovich, R Mahdavi… - Animal nutrition, 2017 - Elsevier
A total of 480 day-old Cobb 500 broilers were used to investigate the effects of different
levels of digestible amino acids (DAA; 100%, 107% and 114% of Cobb recommendations) …

[HTML][HTML] Field study on the factors affecting egg weight loss, early embryonic mortality, hatchability, and chick mortality with the use of classification tree technique

E Grochowska, A Kinal, Z Sobek, I Siatkowski… - Poultry Science, 2019 - Elsevier
The aim of this research was to study the factors affecting hatchability, percentage of egg
weight loss during incubation, early embryonic mortality, and chick mortality in the first seven …

Effect of dietary threonine on laying performance and intestinal immunity of laying hens fed low‐crude‐protein diets during the peak production period

MMM Azzam, XY Dong, XT Zou - Journal of animal physiology …, 2017 - Wiley Online Library
Threonine (Thr) may be a limiting amino acid for laying hens fed diets with lowered protein
level. An experiment was conducted to examine laying performance, and the intestinal …

Rice bran lysolecithin as a source of energy in broiler chicken diet

M Raju, SVR Rao, PP Chakrabarti, B Rao… - British poultry …, 2011 - Taylor & Francis
1. Rice bran lysolecithin (RBL) was evaluated in broiler chicken diets. In the first experiment,
RBL was included in diet at 0, 0· 5, 2, 8 and 32 g/kg and fed to 250 broiler chickens from 0 to …

[HTML][HTML] Effects of dietary metabolizable energy and crude protein content on the activities of digestive enzymes in jejunal fluid of Peking ducks

F Zhao, SS Hou, HF Zhang, ZY Zhang - Poultry science, 2007 - Elsevier
The response of digestive enzymes activities in the jejunal fluid of Peking ducks to dietary
ME and CP content was investigated. In experiment 1, jejunal digesta from 24 cannulated …

Discriminant canonical analysis as a tool to determine traces of endangered native hen breed introgression through egg hatchability phenomics

A González Ariza, FJ Navas González… - Animal …, 2022 - animbiosci.org
Objective The main objective of this study was to develop a pipeline to detect phenogenomic
introgression across different multivariety breeds and to validate such classification focusing …

Effect of age and diet composition on activity of pancreatic enzymes in birds

P Brzęk, ME Ciminari, KD Kohl, K Lessner… - Journal of Comparative …, 2013 - Springer
Digestive enzymes produced by the pancreas and intestinal epithelium cooperate closely
during food hydrolysis. Therefore, activities of pancreatic and intestinal enzymes processing …