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Registros recuperados: 205 | |
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Paris, Wagner; UTFPR; Cecato, Ulisses; UEM; Santos, Geraldo Tadeu dos; UEM; Barbeiro, Leandro; UEM; Avanzzo, Leonardo; UEM; Limão, Veridiana; UEM. |
Neste trabalho, objetivou-se avaliar a massa de forragem nas frações lâminas foliares (LF), bainha + colmo verde (BCV), material morto (MM) e seus teores de proteína bruta (PB) e fibra em detergente neutro (FDN) nos estratos de 0 a 7 cm, 7 a 14 cm e acima de 14 cm de altura da cultivar Coastcross-1 e planta inteira de Arachis pintoi (AP) em pastejo, de março de 2003 a março de 2004. Estudaram-se os efeitos dos tratamentos CA0 = Coastcross-1 + Arachis sem N; CA100 = Coastcross-1 + Arachis com 100 kg de N; CA200 = Coastcross-1 + Arachis com 200 kg de N e C200 = Coastcross-1 com 200 kg de N, em um delineamento em blocos ao acaso, com duas repetições. O método de pastejo foi contínuo e a taxa de lotação, variável. As proporções de LF da gramínea Coastcross-1... |
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Palavras-chave: 5.04.04.00-8 Pastagem e Forragicultura composição química; Leguminosas; Nutrição animal; Produção de ruminantes. chemical composition; Legume; Animal nutrition; Ruminant production. |
Ano: 2008 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/4676 |
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Teixeira, César Roberto Viana; Lana, Rogério de Paula; Gomes, Luiz Henrique dos Santos. |
The objective was to evaluate the partial substitution of sugarcane treated with urea by elephant grass in the feeding of crossbred cows in lactation. Eight crossbred cows (Holstein x Gyr) were used, with 474 kg of body weight (standard deviation = 46.15 kg) and 8.15 kg of milk per day. The animals were housed in individual stalls, distributed in two 4 x 4 Latin squares, and the treatments were: sugar cane; sugar cane corrected with 0.5% of urea and ammonium sulfate (9:1); 75% of sugar cane + 25% of elephant grass and 50% of sugarcane + 50% of elephant grass, based on natural matter. In addition to the treatments, it was provided water and mineral salt ad libitum and 3 kg of concentrate supplement (24% crude protein), based on corn meal and soybean meal,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal nutrition; Cattle digestibility; Feed evaluation; Intake; Milk.. |
Ano: 2020 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/48004 |
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Silva, Tairon Pannunzio Dias e; Marques, Carlo Aldrovandi Torreão; Torreão, Jacira Neves da Costa; Bezerra, Leílson Rocha; Araujo, Marcos Jácome de; Lima, Lucas Almeida. |
This study was realized to evaluate the effect of concentrate supplementation and time scales of evaluation on behavioral and physiological responses of pregnant ewes on grazing system. The experimental design was a randomized 2 x 2 x 3 factorial arrangement (two breeds: Morada and Santa Inês; two concentrate supplementation levels: 0.5 and 1.5% of body weight; and three time scales of evaluation: 10, 20 and 30 minutes) with six replicates per treatment. The physiological parameters were influenced by period of the day and breeds, with higher values in the afternoon to Santa Inês ewes. Also, influence of concentrate supplementation was found between the breeds with greater values in Santa Inês ewes. But, it did not alter the physiological parameters among... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal nutrition; Behavior; Native ewes; Semi-arid conditions; Thermoregulation. |
Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/28748 |
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Seixas Filho, José Teixeira de; Centro Universitário Augusto Motta / Fundação Instituto de Pesca do Estado do Rio de Janeiro; Hipólito, Márcio; Universidade Estadual Paulista; Pereira, Marcelo Maia; Universidade Estadual Paulista; Martins, Ana Maria C. R. Pinto da Fonseca; Instituto Biológico de São Paulo; Rodrigues, Eliane; Centro Universitário Augusto Motta; Mello, Sílvia Conceição Reis Pereira; Centro Universitário Augusto Motta. |
In order to complement the histopathological study of juveniles and tadpoles of the bullfrog, Lithobathes catesbeianus, fed commercial diet used by frog farms in Rio de Janeiro, containing 40% crude protein, we performed necropsy and histopathology of the liver to establish a relationship between the quality of crude protein in the diet and animal health. For this, it was used twenty breeding male bullfrogs, with average weight 591.30 g (± 91.90 g) and length 165.02 mm (± 14.22 mm), and ten females with average weight and length of 629.80 g (± 134.47 g) and 169.32 mm (± 21.82 mm). The liver histopathology showed hyperemia, high number of melanomacrophages and cytoplasmic rarefaction, probably due to protein deficiency and fatty liver degeneration and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquicultura; Ranicultura aquaculture; Animal nutrition; Protein malnutrition; Histopathology; Frog culture Ranicultura. |
Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/15981 |
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Codognoto,Luciane da Cunha; Porto,Marlos Oliveira; Conde,Thassiane Telles; Cavali,Jucilene; Ferreira,Elvino. |
ABSTRACT: The inner bark or less tender sheath generated from industrial manufacture of canned babassu palm (Attalea speciosa) heart is inadequate for human consumption, often being discarded inappropriately and giving rise to environmental pollution. Accordingly, the aim of this study was to assess the intake and digestibility in sheep fed on silage of the agro-industrial co-product of babassu palm (ICBP)enriched with different additives, or on sugarcane silage. Fifteen Santa Inês sheep were distributed in a completely randomized design, consisting of five treatments and three replicates. The treatments comprised babassu palm silage enriched with broken maize (BM), broken rice (BR), cassava scrapings (CS), coffee husk combined with maize kernel (CC), and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Attalea speciosa; Animal nutrition; Alternative feed; Inner bark; Roughage. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000400651 |
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Bueno,João Paulo Rodrigues; Nascimento,Mara Regina Bueno de Mattos; Carvalho,Carolina Magalhães Caires; Fernandes,Evandro de Abreu; Silva,Marina Cruvinel Assunção; Martins,Julyana Machado da Silva; Litz,Fernanda Heloisa. |
ABSTRACT: This study evaluated the effects of millet and corn oil additions to sorghum-based diets on the performance, carcass yields and prime cuts (i.e., wings, breasts, thighs and drumsticks) and the relative weights of edible offal (i.e., gizzard, heart, and liver) of broiler chickens. A total of 684 Hubbard Flex chickens, including 342 broilers of each sex, were housed. The design was completely randomized, and the following diets were supplied: A) sorghum and soybean meal + soybean oil (control); B) sorghum and soybean meal + corn oil; and C) sorghum and soybean meal + millet and soybean oil. Six replicates with 38 birds each (19 males and 19 females) were evaluated regarding each experimental diet. At 14, 21, 35 and 42 days of age, the feed intake,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal nutrition; Carcass yield; Pennisetum glaucum; Performance; Poultry. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001202233 |
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Moraes,Cíntia Amaral; Fernandes,Evandro de Abreu; Silveira,Márcia Marques; Martins,Julyana Machado da Silva; Litz,Fernanda Heloisa; Saar,Anna Gabriella Lima; Carvalho,Carolina Magalhães Caires. |
ABSTRACT: The objective of this study was to evaluate the effect of replacing corn with sorghum in feed on performance, carcass yield, and composition of specialized meat cuts in quails. A total of 1200, 1-day-old female quails were raised up to 42 days of age. The completely randomized design consisted of four treatments with six replicates each and with 50 quails in each cage. Treatments consisted of four levels of sorghum replacement in the diet (0, 40, 60, and 100% sorghum). All birds were weighed to assess the weight gain. Feed conversion was calculated as the relationship between feed intake and weight gain. Mortality was reported daily and calculated at the end of each week. At 42 days, the birds were slaughtered and the carcass, thigh and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alternative feed; Coturniculture; Animal nutrition; Sorghum bicolor. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000500933 |
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JANK, L.; ANDRADE, C. M. S. de; BARBOSA, R. A.; MACEDO, M. C. M.; VALERIO, J. R.; VERZIGNASSI, J. R.; ZIMMER, A. H.; FERNANDES, C. D.; SANTOS, M. F.; SIMEÃO, R. M.. |
A Embrapa mantém um programa de melhoramento e desenvolvimento de cultivares de Panicum maximum com os objetivos de diversificar as pastagens e intensificar a produção animal. Em 2017, está sendo lançada a cultivar híbrida BRS Quênia, em parceria com a Unipasto (Associação para o Fomento à Pesquisa de Melhoramento de Forrageiras). Esta cultivar vem para o mercado para suprir uma demanda por uma cultivar de P. maximum de porte intermediário, de alta produtividade e qualidade de forragem, com folhas macias e colmos tenros, alto perfilhamento e de fácil manejo. A cv. BRS Quênia também apresenta alta resistência por antibiose às cigarrinhas-das-pastagens. Nos ensaios regionais nos estados do Acre, Rondônia, Mato Grosso do Sul, Rio de Janeiro, Rio Grande do Sul... |
Tipo: Folhetos |
Palavras-chave: Capim colonião; Gramínea forrageira; Melhoramento genético vegetal; Nutrição animal; Panicum maximum; Pastagem; Rendimento; Variedade; Animal nutrition; Forage grasses; High-yielding varieties. |
Ano: 2017 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1077416 |
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WAGNER, E.. |
Tendo-se em vista alguns aspectos extremamente favoraveis a utilizacao racional e ordenada do Cerrados, mormente naquilo que a natureza oferece graciosamente, entendendo-se que os principais fatores limitantes dizem respeito a corretivos, fertilizantes e distribuicao pluviometrica, a par de outros investimentos de capital representados por maquinaria, e entendendo-se tambem que isso nao e peculiar so aos Cerrados, mas ao Pais de um modo geral, nao ha duvida quanto ao acerto em colocar alta prioridade ao desenvolvimento dos Cerrados, mas nao sem antes considerar que o tratamento, isto sim, deve ser diferenciado. Em tais condicoes, fundamentalmente o que se recomenda e: a revisao e o fortalecimento do POLOCENTRO, como programa capaz de aportar 1) ciencia e... |
Tipo: Folhetos |
Palavras-chave: POLOCENTRO; Programa de Desenvolvimento dos Cerrados; Agricultural development; Production; Grain; Animais; Animal protein; Brasil; Desenvolvimento; Proteína animal; Região do Cerrado; Desenvolvimento Rural; Cerrado; Grão; Nutrição; Nutrição Animal; Produção; Proteína; Projeto de Desenvolvimento; Animal nutrition; Development projects; Brazil; Proteins; Rural development; Savannas. |
Ano: 1982 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/547289 |
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Registros recuperados: 205 | |
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