Join Engormix and be part of the largest agribusiness social network in the world.
See:
Article published the December 20, 2023
1-Monoglycerides of short and medium chain fatty acids (monobutyrin, monocaprin and monocaprylin) have shown positive effects on cell metabolism, intestinal integrity and immune system (Calder 2008). However, little is known about their effect on laying hen health, performance and egg quality. Therefore, this study was designed to add further insight into the applied benefits as well as optimal in ...
remove_red_eye 22
forum 0
Article published the December 20, 2023
Minerals such as copper, manganese and zinc are essential nutrients for enzyme functionality, immune system responses, tissue and bone quality as well as eggshell formation (Richards et al., 2010). Organic trace minerals are used in animal feeds to provide increased mineral bioavailability. In this experiment we investigated the benefits of hydroxy analogues of chelated trace minerals on pullet qu ...
remove_red_eye 17
forum 0
Article published the August 4, 2023
The aim of this study was to evaluate the impact of feeding xylo-oligosaccharides (XOS), xylanase (XYL) and fermentable fibre, in the form of wheat bran (WB), on egg quality. It is theorised that WB stimulates and trains the microbiota in the hindgut to hydrolyse and ferment dietary xylan, and XOS and XYL may further upregulate xylan fermentation pathways, resulting in improved nutrient utilisatio ...
remove_red_eye 36
forum 0
Article published the January 9, 2023
It has been proposed that the metabolic energy requirements of free-ranging hens are up to 15% higher compared to caged hens due to the increased metabolic activity required for locomotion and thermoregulation (GfE 1999; Tiller 2001; Aerni et al. 2005). The aim of the study was to investigate the impact of various feed strategies on laying performance and egg quality of free-range laying hens. A t ...
remove_red_eye 53
forum 0
Article published the August 11, 2022
Radio Frequency Identification (RFID) technology has been used for animal behaviour and welfare research, to monitor animal location and resource utilization. The aim of this study was to develop and validate an in-house custom built ultra-high frequency (UHF) RFID system to be used on a commercial free-range egg farm with three-tier aviaries. The system was designed and constructed to detect hens ...
remove_red_eye 43
forum 0
Article published the June 28, 2021
Osteoporosis in laying hens is of health, welfare, and economic concern. During the onset of lay, hens rapidly build up the amount of medullary bone which has less structural integrity instead of structural bone formation (Whitehead, 2004). However, freedom of movement in cage free systems can stimulate structural bone formation to avoid mechanical failure which may improve bone health at the end ...
remove_red_eye 82
forum 0
Article published the May 13, 2021
Tracking and understanding hen movement in commercial free-range flocks is challenging due to complex housing furniture as well as the sheer volume of individual data involved. The purpose of this study was to develop interactive visualisation software that allows users to display recorded data and individualise graphs on demand using existing data. A total of ~9,375 laying hens were housed in thr ...
remove_red_eye 46
forum 0
Article published the April 27, 2021
Free range hens are exposed to various potential stressors including weather conditions and risk of predation (Gilani et al., 2014). Distress can result in impaired biological functions including reduced reproduction, immunity and growth (Palme, 2012). In order to investigate the impact of early range usage, corticosterone concentrations in egg albumen were measured in response to a stressor (manu ...
remove_red_eye 92
forum 0
Article published the February 24, 2021
1. IntroductionOne of the main goals of free-range egg production is to optimise laying performance and egg quality while supporting hen health and welfare. However, opportunities provided in the free-range system allow for the expression of a variety of behaviours, interactions and physical experiences (e.g., being exposed to uncontrolled environmental conditions) which may impact hen health, wel ...
remove_red_eye 135
forum 0
Engormix
This member had joined Engormix
February 24, 2021
equalizer Statistics: Articles(9)
Information
Location:Melbourne, Victoria, Australia
Profile: Academic / scientific
Followers (1)