Results 21 to 30 of about 45,677 (306)
Jurnal Ilmu-Ilmu Peternakan, 2021 The achievement of this study was to evaluate the use of jack bean seed and protease enzymes in different protein levels in the Broiler ration on performance and metabolizable energy.
Brahmadhita Pratama Mahardhika +4 more
doaj +1 more source
Enzymes and Barley Metabolizable Energy
Journal of Applied Poultry Research, 1994 Abstract Metabolizable energy of a high and low β-glucan barley was determined either unsupplemented or with the addition of one of five commercial β-glucanase enzymes. The assay involved adult roosters. Addition of enzyme to a high β-glucan barley always resulted in numerical improvement in ME, although only with two enzymes was the difference ...
S. Leeson, J. Proulx
openaire +1 more source
Modelling net energy of commercial cat diets.
PLoS ONE, 2019 Net energy accounts for the proportion of energy expenditure attributed to the digestion, metabolism, and absorption of ingested food. Currently, there are no models available to predict net energy density of food for domestic cats.
Natalie J Asaro +7 more
doaj +1 more source
Revista Brasileira de Zootecnia, 2011 This experiment aimed to determine the metabolizable energy and the digestibility of detoxified castor meal and castor cake nutrients for broilers. A total of 180 Cobb-500TM broilers from 21 to 32 days of age was randomly distributed in three treatments ...
João Batista Matos Júnior +5 more
doaj +1 more source
Metabolizable Energy Requirements of Pregnant Dairy Cows
Journal of Dairy Science, 1972 Abstract Energy balance measurements related the amount of metabolizable energy required by the pregnant cow to the stage of pregnancy. The amount of metabolizable energy required at term was 75% above that of a nonpregnant animal of equal weight. The increase in metabolizable energy requirement during the course of pregnancy was described by the ...
P W, Moe, H F, Tyrrell
openaire +2 more sources
Effect of dried leaves of Leucaena leucocephala on rumen fermentation, rumen microbial population, and enteric methane production in crossbred heifers [PDF]
, 2020 The effects of dietary inclusion of dried Leucaena leucocephala leaves (DLL) on nutrient digestibility, fermentation parameters, microbial rumen population, and production of enteric methane (CH4) in crossbred heifers were evaluated.
Aguilar-Pérez, Carlos Fernando +6 more
core +1 more source
Measuring Metabolizable Energy with Mature Hens
Poultry Science, 1979 Abstract Metabolizable energy (ME) values of some ingredients were determined using laying hens. Diets used in these studies were composed primarily of the test ingredient plus minerals and vitamins. Mature hens, housed in separate cages, were permitted to adjust to each test diet for about 2 weeks, followed by a 3 or 4 day collection during which ...
M.G. DIN, M.L. SUNDE, H.R. BIRD
openaire +1 more source
Czech Journal of Animal Science, 2021 Enzymes benefit digestion and absorption of the ingredients and their addition to an animal-origin meal (AOM) can improve its nutritional quality.
Júlia Marixara Sousa da Silva +6 more
doaj +1 more source
Evaluation of Level of Milk Potential on Nutrient Balance in 2- and 4- Year- Old May- Calving Range Cows Grazing Sandhills Upland Range [PDF]
, 2020 A modeling study evaluated the effects of milk production level on nutrient balance in May- calving cows grazing Sandhills upland range during the breeding season. Forage quality of upland range peaks in June and steadily declines in July until November.
Adams, Don C., Mulliniks, J. Travis
core +1 more source
Frontiers in Veterinary Science, 2023 This study aimed to investigate the effects of compound non-starch polysaccharide (NSP) enzymes on growth performance, slaughter performance, immune function, and apparent utilization of nutrients in broiler chickens fed a low-metabolizable energy diet ...
Xing Chen +6 more
doaj +1 more source