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Productive performance of breeding nelore cows, under mineral supplementation with virginamycin as an additive. Protein-energy supplementation of beef cows has been scarcely applied in Brazil. However, the use of ruminant fermentation modulating additives has become a viable alternative in the Supplementation o... ... Repository: BDPA Publication year: 2017
Production performance of nelore calves under mineral supplementation with virginamycin as an additive. Supplementation with the use of additives for 3 to 4-month old calves can increase their productive performance, due to alterations that occur in the gastrointestinal tract and the decrease in cow mil... ... Repository: BDPA Publication year: 2017
Macromineral requirements by beef cattle under pasture supplementation. The objective of this work was to determine macromineral requirements by Zebu steers grazing Brachiaria decumbens supplemented with concentrate. It was used 24 non-castrated steers, at an average age... ... Repository: BDPA Publication year: 2011
Nutritional requirements of energy, protein and macrominerals for maintenance and weight gain of young crossbred Nellore × Holstein bulls on pasture. The objective of this study was to estimate requirements of energy, protein and macrominerals of young Nellore/Holstein crossbreds bulls supplemented on pastures of Brachiaria decumbens Stapf. Thirty-... ... Repository: BDPA Publication year: 2012
Milk production of nelore cows under mineral supplementation with virginamycin as an additive. The milk production of beef cows has a direct influence on the weight gain of their calves. The use of supplements that can increase milk production of beef cows has been studied in recent years, aimi... ... Repository: BDPA Publication year: 2017
Levels of supplementation in the performance for beef heifers, in granzing, during the dry season. Productive performance of crossbreds Nellore beef heifers, in the growing stage receiving different supplement levels for three months grazing Brachiaria decumbens pasture were evaluated. The area was... ... Repository: BDPA Publication year: 2014
Metabolic parameters in lactating cows fed sugar cane-based diets with different levels of sunflower oil. Repository: BDPA Publication year: 2013
Suplementação concentrada. Repository: BDPA Publication year: 2006

Showing 1 - 10 of 145 results.

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