Results 21 to 30 of about 1,692 (289)
Late laying hens deposit dietary antioxidants preferentially in the egg and not in the body [PDF]
, 2017 The allocation of nutrients in the metabolism of laying hens favors the egg over the body. It is unclear whether this programming also includes micronutrients and antioxidants.
Kreuzer, M. +2 more
core +1 more source
Energy and protein requirements for maintenance of Texel lambs
Animal, 2019 It can be hypothesized that the body composition characteristics of different sheep breeds affect their nutritional requirements. However, no study has yet been carried out to determine the nutritional requirements for maintenance of Texel purebred lambs,
A.A. Martins +7 more
doaj +1 more source
Energy utilization models of cattle grazing in oil palm plantations II. validations of models [PDF]
, 1995 This study showed that models of energy utilization (EU) developed for grazing cattle in oil palm plantations is valid as the simulated results shows an agreement with actual data of calves and cows body weight changes collected from Brahman x Kedah ...
Ismail, Dahlan +2 more
core +2 more sources
Dehydrated brewery residue for pigs in the growth phase under high temperature conditions
Revista Brasileira de Zootecnia, 2012 This research was developed to evaluate the nutritional, digestible (DE) and metabolizable (ME) energy values of dehydrated brewery residue (DBR) for growing pigs, as well as to evaluate the performance of these animals, subjected to five levels of DBR ...
Daniel Medeiros de Noronha Albuquerque +6 more
doaj +1 more source
Economic and environmental impacts of changes in culling parity of cows and diet composition in Japanese beef cow–calf production systems [PDF]
, 2013 The effects of changes in culling parity of cows and diet composition on economic and environmental outputs in Japanese beef cow–calf production systems were deterministically analyzed using a herd model simulation. The model simulated the annualized net
Hirooka, Hiroyuki +3 more
core +1 more source
Revista Brasileira de Zootecnia, 2020 We aimed to evaluate the performance, nutrient digestibility, and intestinal histomorphometry of broilers fed diet supplemented with chondroitin sulfate and glucosamine sulfate. The experiment was carried out with 320 male broiler chicks distributed in a
Julyana Machado da Silva Martins +7 more
doaj +1 more source
Ciência Rural, 2021 : This study aimed to determine the apparent metabolizable energy (AME) and nitrogen-corrected AME (AMEn) values as well as the metabolizability coefficients of dry matter, protein, and ether extract of corn, pearl millet, and sorghum in different ...
Heloisa Baleroni Rodrigues de Godoy +5 more
doaj +1 more source
Poultry Science, 1986 Abstract Comparisons were made between the repeatability of true metabolizable energy (TME) and nitrogen corrected TME (TMEn) values for yellow corn and dehulled soybean meal (SBM). Seven samples of each ingredient were evaluated twice for TME and TMEn content.
N.M. DALE, H.L. FULLER
openaire +1 more source
Metabolizable energy and standardized ileal digestibility of amino acids of corn co-products in broiler diets [PDF]
Revista Brasileira de ZootecniaThe objective of this study was to determine the energy values and standardized ileal digestibility (SID) of amino acids of corn, corn protein meal (CPM), corn germ (CG), and dried distillers' grains with solubles (DDGS) in broiler diets.
Felipe Santos Dalólio +7 more
doaj +1 more source
Xylanases in diets with alternative feeds and energy reduction in commercial layers
Semina: Ciências Agrárias, 2021 The use of alternative ingredients has been increasing in a continuing attempt to reduce production costs, along with the use of additives, such as carbohydrates, for their possible positive effects on nutrient metabolization by layers.
Gislaine da Cunha de Andrade +6 more
doaj +1 more source