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| Souza Junior, Lucival de; UENF/RJ; Lourenço Junior, José de Brito; Federal Rural da Amazônia – UFRA/Embrapa Amazônia Oriental; Santos, Núbia de Fátima Alves dos; UFRA; Ferreira, Geane Dias Gonçalves; UFRPE; Garcia, Alexandre Rossetto; Embrapa Amazônia Oriental; Nahúm, Benjamim de Souza; Embrapa Amazônia Oriental. |
| Foi avaliado o efeito da inclusão de níveis crescentes de torta de coco (Cocos nucifera L.) sobre a ingestão de alimentos e a digestibilidade aparente da matéria seca, da fibra em detergente neutro e da fibra em detergente ácido. Foram utilizados 16 ovinos não-castrados, com peso corporal médio de 28 kg (± 3,2 kg), distribuídos em delineamento inteiramente casualizado, sendo quatro tratamentos (0; 0,4; 0,8 e 1,2% PV de inclusão de torta de coco) e quatro repetições. Houve um período experimental de 21 dias com 14 dias de adaptação e sete dias de coleta de dados, em que se monitorou o fornecimento da dieta e a coleta total de fezes. A digestibilidade aparente da matéria seca e da fibra em detergente ácido apresentou efeitos lineares e crescentes... |
| Tipo: Pesquisa de campo e análises laboratoriais |
Palavras-chave: 5.07.01.01-0 Amazônia; Ensaio metabólico; Suplementação alimentar Amazon; Metabolism assay; Supplemental feeding. |
| Ano: 2011 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10406 |
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| Prchal, Martin; Vandeputte, Marc; Gela, David; Dolezal, Marek; Blichtova, Hana; Rodina, Marek; Flaishans, Martin; Kocour, Martin. |
| Fish are a rich source of omega-3 polyunsaturated fatty acids (n-3 PUFAs) and thus, they should be an integral part of human diet at least twice a week. As a result, high attention has been devoted to the improvement of fatty acids (FA) content in the flesh of farmed fish through nutrition. Conversely, there are very few data on the potential of selective breeding to improve FA composition in fish. We estimated genetic parameters of fillet fatty acid content and performance traits in market size common carp cultured under semi-intensive pond conditions. The experimental stock arose through factorial mating of 7 dams and 36 sires. All families were reared communally. Pedigree was reconstructed with microsatellite markers, and 158 individuals were dressed... |
| Tipo: Text |
Palavras-chave: Genetic correlations; Genetic improvement; Growth; Heritability; Slaughtering traits; Supplemental feeding. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00449/56043/57558.pdf |
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| Marques,Carlo Aldrovandi Torreão; Medeiros,Ariosvaldo Nunes de; Costa,Roberto Germano; Carvalho,Francisco Fernando Ramos de; Araújo,Marcos Jácome de; Torreão,Jacira Neves da Costa. |
| The objective of the present study was to assess the growth performance and carcass traits of Moxotó goat kids fed different levels concentrate (supplement) (SL) on native pasture under semiarid conditions in Brazil. Thirty-two castrated kids (15.7±0.78 kg initial BW) were allocated randomly to one of the four SL (treatment groups: 0, 5, 10 and 15 g/kg BW). When the animals of treatment group 15 g/kg BW reached 25 kg BW, the animals in the other treatments groups were also slaughtered. Therefore, the animals belonging to the 0, 5, 10 and 15 g/kg of BW were finished with 18.40, 21.04, 22.94 and 25.74 kg of BW, respectively. The concentrate supplementation positively influenced the performance and the carcass traits of animals, providing higher feed intake... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Caatinga; Fasting loss; Indigenous goats; Non-carcass fat; Supplemental feeding. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000300008 |
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