Search Results - "Oliveira, André Soares de"
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A new system of phosphorus and calcium requirements for lactating dairy cows
Published in PloS one (29-08-2024)“…Accurately predicting phosphorous (P) and calcium (Ca) dietary requirements is critical for optimizing dairy cattle performance, and minimizing mineral…”
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Improve Pasture or Feed Grain? Greenhouse Gas Emissions, Profitability, and Resource Use for Nelore Beef Cattle in Brazil’s Cerrado and Amazon Biomes
Published in Animals (Basel) (01-08-2020)“…Economic development, international food and feed demand, and government policies have converted Brazil’s natural ecosystems into agricultural land. The…”
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Factors Affecting Enteric Emission Methane and Predictive Models for Dairy Cows
Published in Animals (Basel) (02-06-2023)“…Enteric methane emission is the main source of greenhouse gas contribution from dairy cattle. Therefore, it is essential to evaluate drivers and develop more…”
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4
A new protein requirement system for dairy cows
Published in Journal of dairy science (01-03-2023)“…Accurate prediction of protein requirements for maintenance and lactation is needed to develop more profitable diets and reduce N loss and its environmental…”
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BENCHMARKS FOR MILK PRODUCTION SYSTEMS IN THE PERNAMBUCO AGRESTE REGION, NORTHEASTERN BRAZIL
Published in Caatinga (01-09-2016)“…ABSTRACT The objective of this work was to identify and assess the technological, zootechnical and socioeconomic profiles and identify and quantify benchmarks…”
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Effect of dietary supplement (cevas) on the chemical composition of wild fish Brycon falcatus Müller & Troschel, 1844 in the Teles Pires river basin
Published in Acta scientiarum. Biological sciences (01-01-2017)“…In the Teles Pires River watershed, one of the most common techniques currently used by fishermen to catch fish is to provide a food supplement commonly known…”
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Supplementation levels for non-lactating cows grazing during the rainy season
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (01-03-2017)“…This study aimed to evaluate levels of concentrate supplementation (1.5, 3.0, 4.5 and 6.0 kg day?1) for grazing dairy cows kept on Panicum maximum Jacq. cv…”
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Nutritional Performance of Grazing Beef Cattle Supplemented with High-Protein Distillers' Dried Grain
Published in Animals (Basel) (01-04-2024)“…The objective was to evaluate the effects of including high-protein distillers dried grains (HP-DDG; 430 g/CP) in supplements for beef cattle in an intensive…”
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9
Frequency of concentrate supplementation for grazing beef cattle
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (04-08-2017)“…The objective of this study was to evaluate the effects of frequency of concentrate supplementation on the daytime feeding behavior (grazing, rumination,…”
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Identification and quantification of benchmarks of milk production systems in Minas Gerais
Published in Revista brasileira de zootecnia (01-10-2012)“…The objective of this study was to identify and quantify benchmarks of milk production systems. The technological profile and size, livestock and economic…”
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Soybean molasses can be used as a substitute for corn in grazing beef cattle supplements during the rainy season
Published in Tropical animal health and production (01-09-2024)“…Soybean molasses (SBMO) is a byproduct derived from the production of soy protein concentrate, obtained through solubilization in water and alcohol. The…”
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Concentrate and crude protein levels in diets for dairy Gyr lineage cows grazing elephant-grass during the rainy season
Published in Revista brasileira de zootecnia (01-06-2011)“…The objective of this work was to evaluate the effects of three levels of concentrate (2.0, 4.0 and 6.0 kg/cow/day) and two levels of crude protein (CP) (14…”
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Productive performance and efficiency of utilization of the diet components in dairy cows fed castor meal treated with calcium oxide
Published in Revista brasileira de zootecnia (01-10-2012)“…The effect of replacing of 0; 0.33; 0.67 and 1.0 (kg/kg) of soybean meal (SBM) by undecorticated castor seed meal treated with calcium oxide (CMT - 60 g/kg)…”
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Can dispersion methods affect the in vitro ruminal evaluation of substrates with different fermentabilities?
Published in Revista brasileira de zootecnia (01-01-2024)“…ABSTRACT The objective of this study was to evaluate the in vitro fermentation products, digestibility, gas production (GP) kinetics, and enteric greenhouse…”
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15
Prediction of pasture intake by beef cattle in tropical conditions
Published in Tropical animal health and production (01-02-2022)“…Forage intake is the most important factor for beef cattle raised on pasture, as it is the basis of the diet. Thus, knowing the variables that affect this…”
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Dried distillers grains with solubles in diets during late gestation affects behavior and maintains the performance of sows
Published in Revista brasileira de zootecnia (01-01-2022)“…ABSTRACT We examined the effect of dried distillers grains with solubles (DDGS) in diets for late gestating sows on sow and litter performance, colostrum…”
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Modulating the lipid profile of beef using cottonseed and crude glycerin
Published in Tropical animal health and production (01-12-2021)“…The search for healthy food leads to demand for functional foods that do not harm the health of the consumers. The objective was to evaluate the impact of the…”
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Substituição parcial do milho por fontes energéticas para bovinos de corte em pastejo
Published in Pesquisa agropecuaria brasileira (01-09-2013)“…O objetivo deste trabalho foi avaliar o efeito da substituição parcial do milho por fontes energéticas alternativas, em suplementos concentrados para bovinos…”
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Capacity of ensilage of Jatropha curcas L. cake to degrade forbol esters
Published in Revista brasileira de zootecnia (01-06-2012)“…The objective of this study was to evaluate the capacity of the ensilage of Jatropha curcas L. expeller cake to reduce the phorbol esters and its effect on…”
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Identificação e quantificação de indicadores-referência de sistemas de produção de leite
Published in Revista brasileira de zootecnia (2007)“…Objetivou-se identificar e quantificar indicadores-referência de sistemas de produção de leite no Extremo Sul da Bahia. Analisaram-se o perfil tecnológico e os…”
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