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Registros recuperados: 19
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Avaliação bioeconômica de dietas para terminação de cordeiros mestiços deslanados no semiárido brasileiro. Repositório Alice
SANTOS, F. N. de S..
Resumo: O objetivo deste trabalho foi avaliar a redução de níveis proteicos e energéticos em dietas para cordeiros mestiços deslanados do semiárido brasileiro em terminação e seus efeitos sobre o consumo e digestibilidade de nutrientes, bem como sobre o desempenho animal e avaliação econômica. O Experimento foi conduzido no laboratório de Respirometria da Embrapa Caprinos e Ovinos. Foram utilizados 20 cordeiros provenientes de um rebanho comercial, sem padrão racial definido, com quatro meses de idade e peso corporal de 14,8 ± 3,52 kg. Os tratamentos experimentais consistiram de um fatorial constituído de duas formulações dietéticas para diferentes maturidades (precoce e tardia), conforme o NRC (2007), e dois níveis de reduções destas formulações (0 e 10%...
Tipo: Teses Palavras-chave: Financial analysis; Dietary adjustments; Maturities; Tropical regions; Semiárido; Analise Financeira; Maturidades; Reduções dietéticos; Regiões tropicais; Brasil; Ovino; Cordeiro; Nutrição Animal; Nutriente; Análise Econômica; Terminação; Confinamento; Dieta; Alimento Para Animal; Clima Tropical; Sheep feeding; Lambs; Animal feeding; Animal nutrition; Diet; Nutrient intake; Economic analysis; Bioeconomics; Finishing; Feedlots; Semiarid zones; Brazil.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1097253
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Comportamento ingestivo de cordeiros Santa Inês submetidos a dietas formuladas para terminação quanto ao grau de maturidade e restrição de nutrientes. Repositório Alice
ALVES, A. A.; OLIVEIRA, D. S.; ROGERIO, M. C. P.; POMPEU, R. C. F. F.; AZEVEDO, D. M. M. R.; MOREIRA FILHO, M. A..
Os ovinos em terminação podem ser alimentados a partir de dietas formuladas para maturidade precoce ou tardia, o que é determinado pela adequação ou restrição de nutrientes das dietas, com reflexo na eficiência dos sistemas de produção O conhecimento do comportamento ingestivo é relevante para o adequado manejo nutricional, por estar associado aos fatores que regulam a ingestão de alimentos e possibilitar ajustes para melhorar a eficiência de alimentação e produção.. Assim, com esta pesquisa se objetiva avaliar o comportamento ingestivo de ovinos da raça Santa Inês submetidos a dietas formuladas de acordo com o NRC, prevendo-se maturidade precoce ou tardia, com ou sem restrição de nutrientes, como indicador da eficiência nutricional das dietas para...
Tipo: Anais e Proceedings de eventos Palavras-chave: Manejo nutricional; Comportamento ingestivo; Ovino; Cordeiro; Nutrição Animal; Terminação; Alimento Animal; Deficiência Nutricional; Ingestão; Nutriente; Sheep; Lambs; Animal nutrition; Body measurements; Nutrient intake; Finishing.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1101680
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CONTRIBUTIONS OF NONALCOHOLIC BEVERAGES TO THE U.S. DIET AgEcon
Capps, Oral, Jr.; Clauson, Annette L.; Guthrie, Joanne F.; Pittman, Grant; Stockton, Matthew C..
This report analyzes consumer demand and nutritional issues associated with nonalcoholic beverages purchased for at-home use by looking at demographic variables such as household size, household income, education level, and region. The beverages include milk, carbonated soft drinks, bottled water, fruit juices, fruit drinks, coffee, tea, and isotonics (sports drinks). The report's focus is on the impact of nutritional quality from beverage purchase choices that a household makes, looking at the household's availability of calories, calcium, vitamin C, and caffeine from these beverage choices. Using the Daily Values on the Nutrition Facts portion of the food label as a reference, we find that nonalcoholic beverages purchased for at-home consumption...
Tipo: Report Palavras-chave: Nonalcoholic beverages; Nutrient intake; Cross-tabulations; Regression analyses; Probit analyses; Food Consumption/Nutrition/Food Safety.
Ano: 2005 URL: http://purl.umn.edu/33592
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Diagnostics of Sorghum and Pearl Millet grains-based nutrition in India Open Agri
Rao, P.P..
Palavras-chave: Millets; Sorghum; Nutrient intake; Zinc; Cereals; Grain legumes; Proteins; Iron; Nutrients; Vitamins.
Ano: 2006 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/3199
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EFFECTS OF FOOD ASSISTANCE AND NUTRITION PROGRAMS ON NUTRITION AND HEALTH: VOLUME 3, LITERATURE REVIEW AgEcon
This report provides a comprehensive review and synthesis of published research on the impact of USDA's domestic food and nutrition assistance programs on participants' nutrition and health outcomes. The outcome measures reviewed include food expenditures, household nutrient availability, dietary intake, other measures of nutrition status, food security, birth outcomes, breastfeeding behaviors, immunization rates, use and cost of health care services, and selected nonhealth outcomes, such as academic achievement and school performance (children) and social isolation (elderly). The report is one of four volumes produced by a larger study that includes Volume 1, Research Design; Volume 2, Data Sources; Volume 3, Literature Review; and Volume 4, Executive...
Tipo: Report Palavras-chave: Dietary intake; Food expenditures; Nutrient availability; Nutrient intake; Nutritional status; Nutrition and health outcomes; USDA; Food Security and Poverty.
Ano: 2004 URL: http://purl.umn.edu/33863
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EFFECTS OF FOOD ASSISTANCE AND NUTRITION PROGRAMS ON NUTRITION AND HEALTH: VOLUME 4, EXECUTIVE SUMMARY OF THE LITERATURE REVIEW AgEcon
Fox, Mary Kay; Hamilton, William L.; Lin, Biing-Hwan.
This report provides a summary of a comprehensive review and synthesis of published research on the impact of USDA's domestic food and nutrition assistance programs on participants' nutrition and health outcomes. The outcome measures reviewed include food expenditures, household nutrient availability, dietary intake, other measures of nutrition status, food security, birth outcomes, breastfeeding behaviors, immunization rates, use and cost of health care services, and selected nonhealth outcomes, such as academic achievement and school performance (children) and social isolation (elderly). The report is one of four volumes produced by a larger study that includes Volume 1, Research Design; Volume 2, Data Sources; Volume 3, Literature Review; and Volume 4,...
Tipo: Report Palavras-chave: Dietary intake; Food expenditures; Nutrient availability; Nutrient intake; Nutritional status; Nutrition and health outcomes; USDAs food assistance and nutrition programs; Food Security and Poverty.
Ano: 2004 URL: http://purl.umn.edu/33871
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Effects of supplementation frequency on the ruminal fermentation and enteric methane production of beef cattle grazing in tropical pastures. Repositório Alice
CANESIN, R. C.; BERCHIELLI, T. T.; MESSANA, J. D.; BALDI, F.; PIRES, A. V.; FRIGHETTO, R. T. S.; FIORENTINI, G.; REIS, R. A..
Abstract: The objective of this study was to evaluate the characteristics of ruminal fermentation and enteric methane production in beef cattle subjected to different supplementation frequencies while grazing on Brachiaria brizantha cv. Marandu pastures. Nine cattle (325±65.7 kg BW) fitted with ruminal and duodenal cannulas were used in the ruminal fermentation study, and 12 cattle (399±32.6 kg BW) were used in the enteric methane production study. The treatments included supplementation once daily, supplementation once daily except Saturdays and Sundays, or supplementation on alternate days. The supplementation was equivalent to 10 g kg ?1 BW day ?1 for all treatments. The design employed was completely randomized with three treatments and three...
Tipo: Separatas Palavras-chave: Bacterial N synthesis; N-alkane; Ruminal methane; Tropical pasture.; Gado de corte; Ruminação; Fermentação; Suplemento alimentar; Metano; Methane; Rumen fermentation; Beef cattle; Dietary supplements; Nutrient intake; Volatile fatty acids..
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1003695
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Effects of supplementation frequency on the ruminal fermentation and enteric methane production of beef cattle grazing in tropical pastures R. Bras. Zootec.
Canesin,Roberta Carrilho; Berchielli,Telma Teresinha; Messana,Juliana Duarte; Baldi,Fernando; Pires,Alexandre Vaz; Frighetto,Rosa Toyoko Shiraishi; Fiorentini,Giovani; Reis,Ricardo Andrade.
The objective of this study was to evaluate the characteristics of ruminal fermentation and enteric methane production in beef cattle subjected to different supplementation frequencies while grazing on Brachiaria brizanthacv. Marandu pastures. Nine cattle (325±65.7 kg BW) fitted with ruminal and duodenal cannulas were used in the ruminal fermentation study, and 12 cattle (399±32.6 kg BW) were used in the enteric methane production study. The treatments included supplementation once daily, supplementation once daily except Saturdays and Sundays, or supplementation on alternate days. The supplementation was equivalent to 10 g kg−1 BW day−1 for all treatments. The design employed was completely randomized with three treatments and three replications. When all...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bacterial N synthesis; N-alkane; Nutrient intake; Ruminal methane; Tropical pasture; Volatile fatty acids.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001100590
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Factors Affecting Nutrient Intake of the Elderly AgEcon
Weimer, Jon P..
The rapid expansion of the population age 60 and older has a number of economic implications. The people in this group, about 18 percent of the population, account for about 30 percent of all health care expenditures. They use hospitals at nearly three times the rate of younger persons, average seven to eight medical visits per year, and occupy the majority of nursing residence beds. Providing information on the relationship of socio-economic and other factors to nutrient intake is basic to improving the health and well-being of the elderly. This exploratory investigation provides estimates of the effects of selected characteristics of the household and its constituents on individual nutrient consumption of elderly heads of households. Formal education was...
Tipo: Report Palavras-chave: Elderly; Nutrient intake; Dietary status; Nutrition; Food Consumption/Nutrition/Food Safety.
Ano: 1998 URL: http://purl.umn.edu/33917
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Growth and performance curve of dairy goats fed with detoxified castor bean cake by different alkaline solutions. Repositório Alice
ARAÚJO, R. A. de; POMPEU, R. C. F. F.; ROGERIO, M. C. P.; SALLES, H. O.; COSTA, C. dos S.; FONTINELE, R. G.; SILVA, L. de N. C. da; NEIVA, J. N. M..
Abstract: This study aimed to evaluate the influence of the substitution of soybean meal (SM) by detoxified castor cake (DCC) by two alkaline products on intake, performance and on the growth curve of goat?s kids. 24 were used, Saanen goats (n=12) and Anglo Nubian (n=12), with initial body weight of 16.2±0.67 kg, initial age of 3 months and confined during the growth phase. The treatments consisted of three diets: a standard diet formulated with a traditional protein source, the soybean meal (SM); and test diets, which consisted of a protein source alternative, differing detoxification processes, on the basis of calcium hydroxide (Ca(OH)2) or sodium hydroxide (NaOH). The animals were distributed in a completely randomized design, in factorial 3 x 2 (diet...
Tipo: Artigo de periódico Palavras-chave: Anglo Nubian; Non-linear model; Farelo de soja; Modelo não-linear; Caprino; Cabra Leiteira; Taxa de Crescimento; Dairy goats; Saanen; Soybean meal; Ruminant nutrition; Animal feeding; Feed intake; Nutrient intake; Animal growth.
Ano: 2020 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1128520
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Nutrient intake and quantitative aspects of carcass of finishing sheep fed with diets containing cashew nut meal. Repositório Alice
NASCIMENTO, E. N. do; ROGERIO, M. C. P.; BATISTA, A. S. M.; CARNEIRO, M. S. de S.; VASCONCELOS, A. M. de; LEITE, E. R.; LANDIM, A. V.; SILVA, V. L.; COSTA, J. B.; COSTA, H. H. A..
Abstract: This work aimed to determine the nutrient intake and quantitative aspects of sheep carcass from three different genetic groups. Eighteen animals with initial average body weight of 20.1kg were used in a completely randomized design, in a factorial 3x2 scheme (three different crossbreeds ? 6 F1Dorper x non defined breed, 6 F1Somalis x non defined breed and 6 F1Santa Inês x non defined breed versus two diets). The diets fed to the animals were formulated with or without cashew nuts. The inclusion of cashew nut meal in the diet influenced nutrient intake. Differences of intake among the animal groups were observed as higher intake for F1Dorper x non defined breed (NDB), followed by F1Somalis x NDB and for F1Santa Inês x NDB. However, the control...
Tipo: Artigo de periódico Palavras-chave: Coproduto; Subprotudo; Cashews.; Ovino; Nutrição animal; Performance; Alimento alternativo; Farelo; Castanha de caju; Ingestão; Nutriente; Consumo alimentar.; Sheep; Animal nutrition; Feeds; Byproducts; Nutrient intake; Bran..
Ano: 2012 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/943169
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Nutritive value of elephant grass silage added with cottonseed cake in diet for sheep. Repositório Alice
DIAS, E. C. B.; CÂNDIDO, M. J. D.; FURTADO, R. N.; POMPEU, R. C. F. F.; SILVA, L. V. da.
Abstract: The objective was to evaluate the intake, nutrient digestibility and nitrogen balance in sheep fed diets containing elephant grass (Pennisetum purpureum Schum) silage containing 0; 7; 14 and 21% cottonseed cake. Twenty Morada Nova sheep were used in a completely randomized design with four treatments and five replicates. The diets were isoproteic, isoenergetic and isofibrous. There was no effect of cottonseed cake levels on nutrient intake and digestibility coefficient of ether extract. The digestibility coefficients of dry matter, organic matter, crude protein, total carbohydrates and non-fiber carbohydrates presented a linear reduction with the levels of cottonseed cake varying from, respectively, 537.97 to 421.21; 566.54 to 446.42; 595, 38 to...
Tipo: Artigo de periódico Palavras-chave: Digestibility coefficient; Feed crops; Feed grasses; Torta de algodão; Coeficiente de digestibilidade; Balanço de nitrogênio; Brasil; Semiárido; Ovino; Alimento Para Animal; Alimento Alternativo; Pennisetum Purpureum; Capim Elefante; Silagem; Ingestão; Nutriente; Aditivo; Sheep feeding; Animal feeding; Additives; Feed intake; Nitrogen balance; Cottonseed cake; Nutrient intake; Digestible protein.
Ano: 2019 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1106713
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Patterns and determinants of dietary micronutrient deficiencies in rural areas of East Africa AgEcon
Ecker, Olivier; Weinberger, Katinka; Qaim, Matin.
Micronutrient malnutrition is a large public health problem in many developing countries, but its dimensions and determinants are not yet clearly understood, especially with respect to sub- Saharan Africa. Based on 24-hour recall data from rural households in Rwanda, Uganda and Tanzania, this study analyzes dietary patterns to provide a comprehensive picture of the risk of micronutrient deficiencies, with particular emphasis on bioavailable vitamin A, iron and zinc intakes. The results confirm that micronutrient deficiencies are widespread and positively correlated with calorie deficiency. Regression analysis suggests that income growth will bring about important nutritional improvements. However, more targeted interventions are needed, especially for...
Tipo: Journal Article Palavras-chave: Micronutrient deficiency; Determinants; Nutrient intake; Dietary patterns; East Africa; Food Consumption/Nutrition/Food Safety.
Ano: 2010 URL: http://purl.umn.edu/93867
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Productive performance of dairy cows fed with hydrolyzed sugarcane Ciência Rural
Teixeira Junior,Donizeti; Missio,Regis Luis; Sforcini,Mariana Paula Rossi; Oliveira,Mauro Dal Secco de; Ferrari,Viviane Borba; Santos,Rafael Ferreira.
This study aimed to evaluate the productive performance of dairy cows fed with sugarcane treated with 5g kg-1 of calcium oxide (CaO) or hydroxide [Ca(OH)2]. Eight Holstein cows with 638.01±12.52kg of body weight and milk yield of 20.32±1.5kg d-1 were randomly assigned into two 4x4 Latin squares, fed with the following diets composed of corn silage (CS), fresh sugarcane (FS), sugarcane treated with calcium oxide (STCO) or calcium hydroxide (STCH) as only forage. Data collection lasted five days, after 15 days of adaptation to diets and facilities. The dry matter intake (% of body weight) was higher in diets with CS (3.08) compared to those with FS (2.67), STCO (2.73) or STCH (2.73), which did not differ. Diets with CS determined milk production adjusted for...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Hydrated lime; Hydrolysis; Milk fat; Nutrient intake; Quicklime..
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001001848
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The contribution of ICRISAT's mandate crops to household food security Open Agri
K.R..
Palavras-chave: Carotenes; Iron; Nutrient intake; Pigeonpeas; Millets; Cereals; Leaf vegetables; Sorghum; Vitamins; Chickpeas.
Ano: 1998 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/4209
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Validação da técnica de entrada de dióxido de carbono para estimativa de gastos energéticos em caprinos e ovinos. Repositório Alice
OLIVEIRA, E. R. de; PEKINS, P. J.; GESSAMAN, J. A.; MALECHEK, J. C..
Tipo: Anais e Proceedings de eventos Palavras-chave: Gasto energético; Energetic expenditure; Caprino; Ovino; Dioxido de carbono; Nutrient intake; Goats; Sheep; Carbon dioxide.
Ano: 1990 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/514660
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Valor nutritivo do capim quicuio-da-amazônia (Brachiaria humidicola). Repositório Alice
BATISTA, H. A. M.; CAMARAO, A. P.; BRAGA, E.; LOURENÇO JUNIOR, J. de B..
v.5 Pastagem e produção animal.
Tipo: Parte de livro Palavras-chave: Capim quicuio-da amazônia; Consumo voluntário; Digestão de energia; Feed grasses.; Brachiaria Humidicola; Composição Química; Digestibilidade Aparente; Gramínea Forrageira; Nutrição Animal; Valor Nutritivo.; Animal nutrition; Chemical composition; Digestibility; Feed intake; Nutritive value.; Nutrient intake.
Ano: 1986 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/394668
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Village and Household Economies in India's Semi-arid Tropics Open Agri
S..
Palavras-chave: Tropical zones; Economic systems; Nutritional status (soil); Crop insurance; Arid zones; Nutrient intake; Manpower; Insurance; Sorghum.
Ano: 1984 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/4076
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WIC AND THE NUTRIENT INTAKE OF CHILDREN AgEcon
Oliveira, Victor; Gundersen, Craig.
After controlling for self-selection bias, participation in the WIC program (Special Supplemental Nutrition Program for Women, Infants, and Children) has a significant positive effect on children's intakes of iron, folate, and vitamin B-6. Iron is one of the five nutrients targeted by the program, the others being protein, calcium, vitamin A, and vitamin C. Folate and vitamin B-6, along with zinc, were recommended by a 1991 USDA study as nutrients that the program should also target. The data set used, the 1994-96 Continuing Survey of Food Intake by Individuals, reflects the dramatic increase during the 1990's in the number of children in the program.
Tipo: Report Palavras-chave: WIC; Nutrient intake; Self-selection bias; Food Consumption/Nutrition/Food Safety; Food Security and Poverty.
Ano: 2000 URL: http://purl.umn.edu/33803
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