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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
04/10/2022 |
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Data da última atualização: |
13/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, L. L. de; ARAUJO, G. G. L. de; TURCO, S. H. N.; MORAES, S. A. de; VOLTOLINI, T. V.; GOIS, G. C.; CAMPOS, F. S.; SANTOS, M. C. da R.; SANTOS, F. M. dos. |
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Afiliação: |
LARISSA LOPES DE SOUZA, UNIVASF; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; SILVIA HELENA NOGUEIRA TURCO, UNIVASF; SALETE ALVES DE MORAES, CPATSA; TADEU VINHAS VOLTOLINI, CPATSA; GLAYCIANE COSTA GOIS, Bolsista FACEPE; FLEMING SENA CAMPOS, Bolsista CNPq; MADRIANO CHRISTILIS DA ROCHA SANTOS, UNIVASF; FERNANDA MARIA DOS SANTOS, UFBA. |
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Título: |
Water restriction periods affect growth performance and nutritional status of Santa Inês sheep in the Brazilian Semi-arid. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Semina: Ciências Agráriras, v. 43, n. 3, p. 1037-1050, maio/jun. 2022. |
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DOI: |
10.5433/1679-0359.2022v43n3p1037 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to assess the growth performance and nutritional status of sheep under intermittent water supply by means of performance, intake, apparent digestibility of nutrients, water balance and nitrogen. Thirty-two intact male sheep (20.7 ± 2.63 kg, 8 months of age) were distributed in a completely randomized design with 4 water supply intervals via drinking trough (0h00, 24h00, 48h00, and 72h00), with 8 replicates. The extension in the water restriction period caused a reduction in the intake of dry matter, crude protein, neutral detergent fiber, digestible energy, and metabolizable energy (P < 0.05). The digestibility coefficients of dry matter, crude protein, and neutral detergent fiber showed a linear decrease with increasing periods of water restriction (P < 0.05). Water intake via food, total water intake, and water excretion via feces showed a linear increase in response to an increase in the water supply interval (P < 0.05). Water intake via drinking, metabolic water, total water excretion and water balance presented a linear decrease, with increasing periods of water restriction (P < 0.05). Nitrogen intake and absorbed nitrogen were influenced by water restriction, presenting a linear decreasing trend according to water supply periods (P < 0.05). Final weight, daily weight gain, and total weight gain, were influenced by the periods of water restriction, showing a linear reduction (P < 0.05). Feed conversion increased as the water restriction period increased (P=0.004). Intermittent water supply at intervals of up to 72h00 reduced nutrient intake and digestibility, resulting in a decrease in weight gain of the studied animals. MenosThis study aimed to assess the growth performance and nutritional status of sheep under intermittent water supply by means of performance, intake, apparent digestibility of nutrients, water balance and nitrogen. Thirty-two intact male sheep (20.7 ± 2.63 kg, 8 months of age) were distributed in a completely randomized design with 4 water supply intervals via drinking trough (0h00, 24h00, 48h00, and 72h00), with 8 replicates. The extension in the water restriction period caused a reduction in the intake of dry matter, crude protein, neutral detergent fiber, digestible energy, and metabolizable energy (P < 0.05). The digestibility coefficients of dry matter, crude protein, and neutral detergent fiber showed a linear decrease with increasing periods of water restriction (P < 0.05). Water intake via food, total water intake, and water excretion via feces showed a linear increase in response to an increase in the water supply interval (P < 0.05). Water intake via drinking, metabolic water, total water excretion and water balance presented a linear decrease, with increasing periods of water restriction (P < 0.05). Nitrogen intake and absorbed nitrogen were influenced by water restriction, presenting a linear decreasing trend according to water supply periods (P < 0.05). Final weight, daily weight gain, and total weight gain, were influenced by the periods of water restriction, showing a linear reduction (P < 0.05). Feed conversion increased as the water restriction period increased... Mostrar Tudo |
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Palavras-Chave: |
Água metabólica; Oferta intermitente de água; Pequenos ruminantes; Raça Santa Inês; Semiárido. |
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Thesagro: |
Ganho de Peso; Matéria Seca; Ovino. |
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Thesaurus Nal: |
Dry matter content; Dry matter intake; Sheep; Small ruminants; Water supply; Weight gain. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1147106/1/Water-restriction-periods-affect-growth-performance-and-nutritional-status-of-Santa-Ines-sheep-2022.pdf
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Marc: |
LEADER 02858naa a2200397 a 4500
001 2147106
005 2023-01-13
008 2022 bl uuuu u00u1 u #d
024 7 $a10.5433/1679-0359.2022v43n3p1037$2DOI
100 1 $aSOUZA, L. L. de
245 $aWater restriction periods affect growth performance and nutritional status of Santa Inês sheep in the Brazilian Semi-arid.
260 $c2022
520 $aThis study aimed to assess the growth performance and nutritional status of sheep under intermittent water supply by means of performance, intake, apparent digestibility of nutrients, water balance and nitrogen. Thirty-two intact male sheep (20.7 ± 2.63 kg, 8 months of age) were distributed in a completely randomized design with 4 water supply intervals via drinking trough (0h00, 24h00, 48h00, and 72h00), with 8 replicates. The extension in the water restriction period caused a reduction in the intake of dry matter, crude protein, neutral detergent fiber, digestible energy, and metabolizable energy (P < 0.05). The digestibility coefficients of dry matter, crude protein, and neutral detergent fiber showed a linear decrease with increasing periods of water restriction (P < 0.05). Water intake via food, total water intake, and water excretion via feces showed a linear increase in response to an increase in the water supply interval (P < 0.05). Water intake via drinking, metabolic water, total water excretion and water balance presented a linear decrease, with increasing periods of water restriction (P < 0.05). Nitrogen intake and absorbed nitrogen were influenced by water restriction, presenting a linear decreasing trend according to water supply periods (P < 0.05). Final weight, daily weight gain, and total weight gain, were influenced by the periods of water restriction, showing a linear reduction (P < 0.05). Feed conversion increased as the water restriction period increased (P=0.004). Intermittent water supply at intervals of up to 72h00 reduced nutrient intake and digestibility, resulting in a decrease in weight gain of the studied animals.
650 $aDry matter content
650 $aDry matter intake
650 $aSheep
650 $aSmall ruminants
650 $aWater supply
650 $aWeight gain
650 $aGanho de Peso
650 $aMatéria Seca
650 $aOvino
653 $aÁgua metabólica
653 $aOferta intermitente de água
653 $aPequenos ruminantes
653 $aRaça Santa Inês
653 $aSemiárido
700 1 $aARAUJO, G. G. L. de
700 1 $aTURCO, S. H. N.
700 1 $aMORAES, S. A. de
700 1 $aVOLTOLINI, T. V.
700 1 $aGOIS, G. C.
700 1 $aCAMPOS, F. S.
700 1 $aSANTOS, M. C. da R.
700 1 $aSANTOS, F. M. dos
773 $tSemina: Ciências Agráriras$gv. 43, n. 3, p. 1037-1050, maio/jun. 2022.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Origem |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
03/10/2016 |
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Data da última atualização: |
18/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
CHAVES, R. C.; PAULA, R. Q. de; GÜCKER, B.; MARRIEL, I. E.; TEIXEIRA, A. O.; BOËCHAT, I. G. |
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Afiliação: |
Ronaldo César Chaves, Universidade Federal de São João del-Rei; Rodrigo Queiroga de Paula, Universidade Federal de São João del-Rei; Björn Gücker, Universidade Federal de São João del-Rei; IVANILDO EVODIO MARRIEL, CNPMS; Alexandre Oliveira Teixeira, Universidade Federal de São João del-Rei; Iola Gonçalves Boëchat, Universidade Federal de São João del-Rei. |
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Título: |
An alternative fish feed based on earthworm and fruit meals. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Revista Brasileira de Biociências, Porto Alegre, v. 13, n. 1, p. 15-24, jan./mar. 2015. |
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Idioma: |
Português |
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Conteúdo: |
(An alternative fish feed based on earthworm and fruit meals for tilapia and carp postlarvae). The search for alternative protein and lipid sources in the nutrition of aquatic organisms in captivity is extremely important for sustainability and ecosystem preservation. We investigated the potential of a new alternative fish feed based on fruits and earthworm and soybean meals for the nutrition of postlarvae of two high-value fish species cultivated worldwide, Nile tilapia (Oreochromis niloticus L.) and common carp (Cyprinus carpio L.). ostlarvae fed the alternative diet exhibited growth and weight gain similar to those fed a commercial fishmeal-based feed. Although concentrations of minerals and total protein were higher in the commercial than in the alternative feed, lipid concentration was higher in the latter. Tissue concentrations of minerals, protein and lipid, however, did not differ between postlarvae fed the commercial and the alternative feeds. This result suggests a high assimilation efficiency of the alternative feed compared to the commercial feed. The alternative feed tested in our study proved to be efficient in promoting growth and weight gain of carp and tilapia postlarvae. Due to its simple formulation, based on ingredients commonly found in tropical countries, the proposed alternative fish feed offers an economically viable and environmentally sound alternative for fish farmers in these countries. |
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Thesagro: |
Alevino; Aquicultura; Nutrição; Piscicultura. |
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Thesaurus NAL: |
Aquaculture; Fish production; Postlarvae. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148242/1/An-alternative.pdf
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Marc: |
LEADER 02182naa a2200265 a 4500
001 2054024
005 2017-05-18
008 2015 bl uuuu u00u1 u #d
100 1 $aCHAVES, R. C.
245 $aAn alternative fish feed based on earthworm and fruit meals.$h[electronic resource]
260 $c2015
520 $a(An alternative fish feed based on earthworm and fruit meals for tilapia and carp postlarvae). The search for alternative protein and lipid sources in the nutrition of aquatic organisms in captivity is extremely important for sustainability and ecosystem preservation. We investigated the potential of a new alternative fish feed based on fruits and earthworm and soybean meals for the nutrition of postlarvae of two high-value fish species cultivated worldwide, Nile tilapia (Oreochromis niloticus L.) and common carp (Cyprinus carpio L.). ostlarvae fed the alternative diet exhibited growth and weight gain similar to those fed a commercial fishmeal-based feed. Although concentrations of minerals and total protein were higher in the commercial than in the alternative feed, lipid concentration was higher in the latter. Tissue concentrations of minerals, protein and lipid, however, did not differ between postlarvae fed the commercial and the alternative feeds. This result suggests a high assimilation efficiency of the alternative feed compared to the commercial feed. The alternative feed tested in our study proved to be efficient in promoting growth and weight gain of carp and tilapia postlarvae. Due to its simple formulation, based on ingredients commonly found in tropical countries, the proposed alternative fish feed offers an economically viable and environmentally sound alternative for fish farmers in these countries.
650 $aAquaculture
650 $aFish production
650 $aPostlarvae
650 $aAlevino
650 $aAquicultura
650 $aNutrição
650 $aPiscicultura
700 1 $aPAULA, R. Q. de
700 1 $aGÜCKER, B.
700 1 $aMARRIEL, I. E.
700 1 $aTEIXEIRA, A. O.
700 1 $aBOËCHAT, I. G.
773 $tRevista Brasileira de Biociências, Porto Alegre$gv. 13, n. 1, p. 15-24, jan./mar. 2015.
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Embrapa Milho e Sorgo (CNPMS) |
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