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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
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Data corrente: |
08/01/2024 |
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Data da última atualização: |
05/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ZAFALON, L. F.; MINHO, A. P.; GASPAR, E. B.; SUÑÉ, R. W.; DOMINGUES, R.; CARACUSCHANSKI, F. D.; ALVES, T. C.; BARIONI JUNIOR, W. |
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Afiliação: |
LUIZ FRANCISCO ZAFALON, CPPSE; ALESSANDRO PELEGRINE MINHO, CPPSE; EMANUELLE BALDO GASPAR, CNPGL; RENATA WOLF SUNE MARTINS DA SILVA, CPPSUL; ROBERT DOMINGUES, CNPGL; FERNANDO DAVID CARACUSCHANSKI, COLLEGE OF AGRICULTURAL AND VETERINARY SCIENCES; TERESA CRISTINA ALVES, CPPSE; WALDOMIRO BARIONI JUNIOR, CPPSE. |
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Título: |
Evaluation of homeopathic protocols for the treatment of subclinical mastitis in lactating cows. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
International Journal of High Dilution Research, v. 22, p. 105-114, 2022. |
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DOI: |
https://doi.org/10.51910/ijhdr.v22icf.1278 |
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Idioma: |
Inglês |
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Conteúdo: |
We analyzed the effects of a homeopathic therapies to control subclinical mastitis in two dairy herds. Two experimental herds were used, one in the municipality of São Carlos, SP (Herd A) and the other in Bagé, RS (Herd B), with 46 and 37 lactating animals, respectively. Milk yield, somatic cell count (SCC), and levels of fat, protein, lactose and total solids were evaluated. Milk samples were collected for microbiological confirmation of mastitis. The lactating cows were divided into four groups formed on each of the two farms: cows with mastitis, treated and untreated, and healthy cows, also with and without homeopathic treatment. The occurrence of mastitis was compared between groups using the chi-square test. Means of continuous variables were compared by means of the Tukey-Kramer test. The herd effect on SCC, milk yield, and other compositional aspects was determined in treated and untreated animals, using multiple correspondence analysis. Results: No difference was found in the occurrence of mastitis between treated and untreated animals in Herd B, but in Herd A, mastitic cows were more commonly cured in the untreated group (P<0.05). No differences were detected in milk production and composition between treated and untreated cows with mastitis. Differences in SCC were observed only between mastitic and healthy animals because of heightened cellular response to the invasion of the mammary gland by microorganisms. Conclusions: No correspondence was found between the treated and untreated groups. Overall, our findings suggest that homeopathic treatment did not improve milk quality and production of experimental animals. MenosWe analyzed the effects of a homeopathic therapies to control subclinical mastitis in two dairy herds. Two experimental herds were used, one in the municipality of São Carlos, SP (Herd A) and the other in Bagé, RS (Herd B), with 46 and 37 lactating animals, respectively. Milk yield, somatic cell count (SCC), and levels of fat, protein, lactose and total solids were evaluated. Milk samples were collected for microbiological confirmation of mastitis. The lactating cows were divided into four groups formed on each of the two farms: cows with mastitis, treated and untreated, and healthy cows, also with and without homeopathic treatment. The occurrence of mastitis was compared between groups using the chi-square test. Means of continuous variables were compared by means of the Tukey-Kramer test. The herd effect on SCC, milk yield, and other compositional aspects was determined in treated and untreated animals, using multiple correspondence analysis. Results: No difference was found in the occurrence of mastitis between treated and untreated animals in Herd B, but in Herd A, mastitic cows were more commonly cured in the untreated group (P<0.05). No differences were detected in milk production and composition between treated and untreated cows with mastitis. Differences in SCC were observed only between mastitic and healthy animals because of heightened cellular response to the invasion of the mammary gland by microorganisms. Conclusions: No correspondence was found between the tre... Mostrar Tudo |
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Palavras-Chave: |
Homeophatic Treatment; Staphylococci. |
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Thesagro: |
Doença Animal; Homeopatia; Lactação; Mamite. |
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Thesaurus Nal: |
Lactation; Somatic cell count. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160553/1/EvaluationHomeopathicProtocols.pdf
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Marc: |
LEADER 02594naa a2200313 a 4500
001 2160553
005 2024-02-05
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.51910/ijhdr.v22icf.1278$2DOI
100 1 $aZAFALON, L. F.
245 $aEvaluation of homeopathic protocols for the treatment of subclinical mastitis in lactating cows.$h[electronic resource]
260 $c2022
520 $aWe analyzed the effects of a homeopathic therapies to control subclinical mastitis in two dairy herds. Two experimental herds were used, one in the municipality of São Carlos, SP (Herd A) and the other in Bagé, RS (Herd B), with 46 and 37 lactating animals, respectively. Milk yield, somatic cell count (SCC), and levels of fat, protein, lactose and total solids were evaluated. Milk samples were collected for microbiological confirmation of mastitis. The lactating cows were divided into four groups formed on each of the two farms: cows with mastitis, treated and untreated, and healthy cows, also with and without homeopathic treatment. The occurrence of mastitis was compared between groups using the chi-square test. Means of continuous variables were compared by means of the Tukey-Kramer test. The herd effect on SCC, milk yield, and other compositional aspects was determined in treated and untreated animals, using multiple correspondence analysis. Results: No difference was found in the occurrence of mastitis between treated and untreated animals in Herd B, but in Herd A, mastitic cows were more commonly cured in the untreated group (P<0.05). No differences were detected in milk production and composition between treated and untreated cows with mastitis. Differences in SCC were observed only between mastitic and healthy animals because of heightened cellular response to the invasion of the mammary gland by microorganisms. Conclusions: No correspondence was found between the treated and untreated groups. Overall, our findings suggest that homeopathic treatment did not improve milk quality and production of experimental animals.
650 $aLactation
650 $aSomatic cell count
650 $aDoença Animal
650 $aHomeopatia
650 $aLactação
650 $aMamite
653 $aHomeophatic Treatment
653 $aStaphylococci
700 1 $aMINHO, A. P.
700 1 $aGASPAR, E. B.
700 1 $aSUÑÉ, R. W.
700 1 $aDOMINGUES, R.
700 1 $aCARACUSCHANSKI, F. D.
700 1 $aALVES, T. C.
700 1 $aBARIONI JUNIOR, W.
773 $tInternational Journal of High Dilution Research$gv. 22, p. 105-114, 2022.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
27/02/2023 |
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Data da última atualização: |
27/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SANTOS, I. G. DOS; PEIXOTO, M. A.; CRUZ, C. D.; FERREIRA, R. de P.; NASCIMENTO, M.; ROSADO, R. D. S.; SANT ANNA, I. DE C. |
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Afiliação: |
IARA GONÇALVES DOS SANTOS, Federal Univ. of Viçosa; MARCO ANTÔNIO PEIXOTO, Federal Univ. of Viçosa; COSME DAMIÃO CRUZ, Federal Univ. of Viçosa; REINALDO DE PAULA FERREIRA, CPPSE; MOYSÉS NASCIMENTO, Federal Univ. of Viçosa; RENATO DOMICIANO SILVA ROSADO, Federal Univ. of Viçosa; ISABELA DE CASTRO SANT ANNA, Agronomic Institute of Campinas. |
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Título: |
A novel approach to determine tropical persistence on alfalfa germplasm. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Agronomy Journal, v. 114, p. 3225-3233, 2022. |
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DOI: |
https://doi.org/10.1002/agj2.21147 |
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Idioma: |
Inglês |
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Conteúdo: |
Persistence plays a key role in alfalfa (Medicago sativa L. ssp. sativa) cultivation in tropical areas, but it is still a restriction for breeding programs. The objectives of this study were to identify persistent alfalfa accessions evaluated under tropical conditions, and to propose a method for selecting persistent accessions based on random regression (RR) models using artificial neural networks (ANN). Dry matter yield (DMY) of 77 alfalfa accessions from 24 cuts was measured to evaluate persistence using different RR models. A persistence method was proposed based on the trajectory curves of the accessions. The fitted curves showed a great amplitude regarding DMY over time, which suggest high persistence variability. The three-step method for accessing persistence presented in this study included RR modeling to obtain trends of persistence, k-means to define different persistence clusters, and ANN to perform persistence classification in an automated way. When new accessions are evaluated by an alfalfa breeding program, they will be classified according to their genetic values scores using the same ANN previously fitted. The ANN will greatly enhance the decision-making process. |
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Palavras-Chave: |
Alfalfa germplasm. |
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Thesagro: |
Alfafa; Medicago Sativa. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01906naa a2200241 a 4500
001 2151959
005 2023-02-27
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1002/agj2.21147$2DOI
100 1 $aSANTOS, I. G. DOS
245 $aA novel approach to determine tropical persistence on alfalfa germplasm.$h[electronic resource]
260 $c2022
520 $aPersistence plays a key role in alfalfa (Medicago sativa L. ssp. sativa) cultivation in tropical areas, but it is still a restriction for breeding programs. The objectives of this study were to identify persistent alfalfa accessions evaluated under tropical conditions, and to propose a method for selecting persistent accessions based on random regression (RR) models using artificial neural networks (ANN). Dry matter yield (DMY) of 77 alfalfa accessions from 24 cuts was measured to evaluate persistence using different RR models. A persistence method was proposed based on the trajectory curves of the accessions. The fitted curves showed a great amplitude regarding DMY over time, which suggest high persistence variability. The three-step method for accessing persistence presented in this study included RR modeling to obtain trends of persistence, k-means to define different persistence clusters, and ANN to perform persistence classification in an automated way. When new accessions are evaluated by an alfalfa breeding program, they will be classified according to their genetic values scores using the same ANN previously fitted. The ANN will greatly enhance the decision-making process.
650 $aAlfafa
650 $aMedicago Sativa
653 $aAlfalfa germplasm
700 1 $aPEIXOTO, M. A.
700 1 $aCRUZ, C. D.
700 1 $aFERREIRA, R. de P.
700 1 $aNASCIMENTO, M.
700 1 $aROSADO, R. D. S.
700 1 $aSANT ANNA, I. DE C.
773 $tAgronomy Journal$gv. 114, p. 3225-3233, 2022.
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Embrapa Pecuária Sudeste (CPPSE) |
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