Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


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
An agglomerated powder supplement may improve the efficiency of mineralization of grazing cattle. Losses in mineral supplementation of grazing cattle is likely to occur in unsheltered troughs, mainly throughout the rainy season both by lixiviation and hardening. The aim was to evaluate supplement... ... Repository: BDPA Publication year: 2018
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
Mineral-nitrogen supplementation to finishing Nellore steers in deferred pasture. The objective of this study was to evaluate the effects of two protein levels in mineral-protein-energy supplements on the productivity and economic performance of Nellore steers. Ninety animals weigh... ... Repository: BDPA Publication year: 2017
Effects of different mineral supplementations in sheep grazing in Caatinga ecosystem: methane emission. Abstract: The objective of this study was to evaluate the effects of different mineral supplements on methane emission of sheep grazing in Caatinga ecosystem. An experiment in a completely randomized... ... Repository: BDPA Publication year: 2015
Performance of dairy heifers raised on Xaraés palissadgrass (Brachiaria brizantha cv. Xaraés) pasture supplemented with two types of mineral mixture. The effects of selective (e.g. mineral supplement formulated on the basis of nutritional and clinical examination of the herd) or commercial mineral supplementation of crossbred dairy heifers (Holstei... ... Repository: BDPA Publication year: 2014
Production and disease resistance of elite black bean lines previously selected using mineral nitrogen fertilization cultivated with natural versus artificial nitrogen supplementation. Nitrogen (N) is the most important soil nutrient for common beans; the main sources are mineral N fertilizers and symbiotic N fixation (SNF). The common bean (Phaseolus vulgaris) is a N fixing species... ... Repository: BDPA Publication year: 2020
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
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

Showing 1 - 10 of 763 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.