Now showing items 1-10 of 291
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. ...
Selenium supplementation enhances weight gain in cattle
To evaluate the effect of selenium on cattle growth in a continuous grazed pasture system. Selenium was added to protein-mineral salt and given to male, around-12-month old, non-castrated Nellore calves. Animals were ...
Effect of organic mineral supplementation on the egg quality of semi-heavy layers in their second cycle of lay
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2009-12-01)
This study was carried out to evaluate the effects of dietary trace mineral levels and sources on egg quality parameters of second-cycle semi-heavy layers. A number of 360 72-week-old layers were submitted to forced molting. ...
Levels of mineral mixture and urea in supplementation of crossbred heifers, with Gyr predominance, reared at pasture during the dry season
(Revista Brasileira de Zootecnia, 2017)
Femur biometry, densitometry and chemical composition from Moxoto goats supplemented with concentrate in a semiarid region
(Elsevier B.V., 2011-05-01)
The aim of study was to investigate if different intake levels of concentrate (supplementation levels) would have an influence on chemical composition, biometric aspects and bone mineral density (BMD) of femurs from Moxoto ...
Egg quality during storage and deposition of minerals in eggs from quails fed diets supplemented with organic selenium, zinc and manganese
(Sociedade Brasileira de Zootecnia, 2011-12-01)
Three experiments with Japanese laying quails were performed aiming to assess the effect of supplementation with minerals in organic form on the egg quality during storage and the deposition of minerals in eggs. The ...
Effects of antibiotic growth promoters mixed with mineral supplement on growth performance, ingestive behavior, and mineral intake of grazing bulls
(Brazilian Journal of Animal Science, 2023)
Performance of Holstein-Gyr crossbred heifers on pasture of Brachiaria decumbens supplemented with multiple supplement or proteined salt
(Acta Scientiarum. Animal Sciences, 2018)
Sward canopy structure and performance of beef heifers under supplementation in Brachiaria brizantha cv. Marandu pastures maintained with three grazing intensities in a continuous stocking system
(Sociedade Brasileira de Zootecnia, 2011-10-01)
The objective of this study was to assess the sward canopy structure of Brachiaria brizantha cv. Marandu pastures maintained in three grazing intensities under continuous stocking system during the rainy season, along with ...
Minerals in the nutrition of extremely low birth weight infants
Objective: To review the literature on the role of calcium, phosphorus and trace elements in the nutrition of extremely low birth weight infants, considering their importance for metabolism, bone mineralization and as ...