Buscar
Mostrando ítems 1-10 de 5408
Desempenho produtivo e econômico de novilhas Nelore suplementadas no período de transição seca-águas
(2015-01-01)
The objective of this experiment was to evaluate the body weight gain and the economic viability of Nellore heifers reared on pasture grass Marandu during transition dry-waters receiving energetic, proteic and multiple ...
Effect of dietary supplementation with omega-3 and -6 on fresh and frozen/thawed sperm quality of dogs
(2017-09-01)
For years, fatty acids have been recommended as a dietary supplement to improve canine hair. For animal reproduction, supplementation with omegas has been used to increase the reproductive efficiency and conception rate, ...
Performance of Nellore young bulls on Marandu grass pasture with protein supplementation
(Sociedade Brasileira de Zootecnia, 2013-06-01)
The objective of this study was to verify the effect of low-intake supplementation on performance of Nellore young bulls kept on Marandu grass pasture. The experiment was divided in two periods: the dry and rainy seasons. ...
Optimum zinc supplementation level in Nile tilapia Oreochromis niloticus juveniles diets
(Elsevier B.V., 2004-09-01)
The present study was designed to determine the optimum dietary zinc supplementation to Nile tilapia juveniles (13.3 +/- 1.13 g), by using vegetable-based diets supplemented with increasing levels of zinc from commercial-grade ...
Effect of supplementing crop substrate with defatted pistachio meal on Agaricus bisporus and Pleurotus ostreatus production
(2016-08-01)
BACKGROUND: This work assesses the agronomic performance of defatted pistachio meal, after oil extraction, as a nutritional substrate supplement when growing the mushroom species Agaricus bisporus (Lange) Imbach and Pleurotus ...
Chemical composition and chromatographic fingerprint of three strains of Agaricus subrufescens cultivated with handmade and commercial supplements
(2021-11-30)
Exploratory factor analysis was applied to determine the chemical differences between fruitbodies of three Agaricus subrufescens mushroom strains [from Japan (JP), Brazil (ABZ), and Belgium (T2)] grown with handmade and ...
Effect of early feed restriction and enzyme supplementation on digestive enzyme activities in broilers
(Poultry Science Assoc Inc, 2004-09-01)
The effect of feed restriction and enzymatic supplementation on intestinal and pancreatic enzyme activities and weight gain was studied in broiler chickens. Quantitative feed restriction was applied to chickens from 7 to ...
Weekly iron supplementation is as effective as 5 day per week iron supplementation in Bolivian school children living at high altitude
(European Journal of Clinical Nutrition, 1997)
Objective: To compare the efficacy of a daily and a weekly iron supplementation on the hematological status of anemic children living at high altitude.
Design: Double blind iron supplementation trial including a placebo ...
Apparent absorption of zinc from supplemental inorganic and organic sources to Nile tilapia Oreochromis niloticus juveniles
(2005-09-01)
Nile tilapia Oreochromis niloticus fingerlings were fed with purified or practical diets, supplemented with 150 Ing Zn/kg, from different sources. Dry matter (DM), crude protein (CP), ether extract (EE), and gross energy ...