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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
06/08/2020 |
Data da última atualização: |
11/08/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ARAÚJO, R. A. de; POMPEU, R. C. F. F.; CÂNDIDO, M. J. D.; ROGERIO, M. C. P.; LUCAS, R. C.; MARANHÃO, S. R.; SANTOS NETO, C. F. dos; NEIVA, J. N. M. |
Afiliação: |
RICARDO ALVES DE ARAÚJO, Universidade Estadual do Maranhão (UEMA) - Itapecuru-Mirim, MA, Brasil / Orcid: http://orcid.org/0000-0001-9696-5680; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC - Orcid: http://orcid.org/0000-0002-4099-3575; MAGNO JOSÉ DUARTE CÂNDIDO, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil / Orcid: http://orcid.org/0000-0003-3573-6053; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC; RONALDO CARLOS LUCAS, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil / Orcid: http://orcid.org/0000-0003-3418-0874; SAMUEL ROCHA MARANHÃO, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil / Orcid: http://orcid.org/0000-0002-9945-9529; CLEMENTE FERNANDES DOS SANTOS NETO, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil / Orcid: http://orcid.org/0000-0001-6655-3239; JOSÉ NEUMAN MIRANDA NEIVA, Universidade Federal do Tocantins (UFT) - Araguaína, TO, Brasil / Orcid: http://orcid.org/0000-0001-7817-8210. |
Título: |
Detoxified castor in the diets of dairy goats: II. Lactation curves, composition, and fatty acid profile of milk. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 49, e20190140, Aug. 2020. |
DOI: |
https://doi.org/10.37496/rbz4920190140 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: We aimed to evaluate the lactation curves, composition, and fatty acid profile of milk of lactating goats fed diets containing detoxified castor cake (DCC) by alkaline solutions during 150 days of lactation. Twenty-four Saanen and Anglo Nubian goats, approximately 17 months old (first lactation) and 43±2.97 kg body weight, were distributed in a completely randomized block design with eight replicates. Treatments consisted of three diets, one containing soybean meal (SM) and two others containing DCC, with calcium hydroxide [Ca(OH)2] and sodium hydroxide (NaOH). The lactation curves showed greater persistence of lactation in Saanen goats. There were significant effects of diets on the profile of some fatty acids present in the milk. We observed that the NaOH DCC diet led to an increase in desirable fatty acid content. Both Ca(OH)2 and NaOH DCC diets led to decreased milk production during the lactation period; however, the NaOH DCC diet led to high productive efficiency. Furthermore, NaOH DCC did not negatively affect the desirable fatty acid content, unlike Ca(OH)2 DCC. Diets formulated with detoxified castor decrease the production of milk from goats during lactation phase. It should be emphasized that milk produced by goats fed DCC diets does not contain unwanted waste. |
Palavras-Chave: |
Anglo Nubian; Destoxificação; Farelo de soja; Persistence; Torta de mamona. |
Thesagro: |
Ácido Graxo; Alimento Para Animal; Cabra Leiteira; Caprino; Curva de Lactação; Desintoxicação; Dieta; Leite de Cabra; Mamona; Nutrição Animal; Ricina; Ricinus Communis. |
Thesaurus Nal: |
Animal feeding; Animal nutrition; Dairy goats; Diet; Goat milk; Lactation curve; Ricin; Ruminant nutrition; Saanen; Soybean meal. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215126/1/CNPC-2020-Detoxified-castor.pdf
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Marc: |
LEADER 02815naa a2200541 a 4500 001 2124202 005 2020-08-11 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.37496/rbz4920190140$2DOI 100 1 $aARAÚJO, R. A. de 245 $aDetoxified castor in the diets of dairy goats$bII. Lactation curves, composition, and fatty acid profile of milk.$h[electronic resource] 260 $c2020 520 $aAbstract: We aimed to evaluate the lactation curves, composition, and fatty acid profile of milk of lactating goats fed diets containing detoxified castor cake (DCC) by alkaline solutions during 150 days of lactation. Twenty-four Saanen and Anglo Nubian goats, approximately 17 months old (first lactation) and 43±2.97 kg body weight, were distributed in a completely randomized block design with eight replicates. Treatments consisted of three diets, one containing soybean meal (SM) and two others containing DCC, with calcium hydroxide [Ca(OH)2] and sodium hydroxide (NaOH). The lactation curves showed greater persistence of lactation in Saanen goats. There were significant effects of diets on the profile of some fatty acids present in the milk. We observed that the NaOH DCC diet led to an increase in desirable fatty acid content. Both Ca(OH)2 and NaOH DCC diets led to decreased milk production during the lactation period; however, the NaOH DCC diet led to high productive efficiency. Furthermore, NaOH DCC did not negatively affect the desirable fatty acid content, unlike Ca(OH)2 DCC. Diets formulated with detoxified castor decrease the production of milk from goats during lactation phase. It should be emphasized that milk produced by goats fed DCC diets does not contain unwanted waste. 650 $aAnimal feeding 650 $aAnimal nutrition 650 $aDairy goats 650 $aDiet 650 $aGoat milk 650 $aLactation curve 650 $aRicin 650 $aRuminant nutrition 650 $aSaanen 650 $aSoybean meal 650 $aÁcido Graxo 650 $aAlimento Para Animal 650 $aCabra Leiteira 650 $aCaprino 650 $aCurva de Lactação 650 $aDesintoxicação 650 $aDieta 650 $aLeite de Cabra 650 $aMamona 650 $aNutrição Animal 650 $aRicina 650 $aRicinus Communis 653 $aAnglo Nubian 653 $aDestoxificação 653 $aFarelo de soja 653 $aPersistence 653 $aTorta de mamona 700 1 $aPOMPEU, R. C. F. F. 700 1 $aCÂNDIDO, M. J. D. 700 1 $aROGERIO, M. C. P. 700 1 $aLUCAS, R. C. 700 1 $aMARANHÃO, S. R. 700 1 $aSANTOS NETO, C. F. dos 700 1 $aNEIVA, J. N. M. 773 $tRevista Brasileira de Zootecnia$gv. 49, e20190140, Aug. 2020.
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Embrapa Caprinos e Ovinos (CNPC) |
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1. | | ARAÚJO, R. A. de; POMPEU, R. C. F. F.; CÂNDIDO, M. J. D.; ROGERIO, M. C. P.; LUCAS, R. C.; MARANHÃO, S. R.; SANTOS NETO, C. F. dos; NEIVA, J. N. M. Detoxified castor in the diets of dairy goats: II. Lactation curves, composition, and fatty acid profile of milk. Revista Brasileira de Zootecnia, v. 49, e20190140, Aug. 2020.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
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