| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Soja. |
|
Data corrente: |
03/07/2001 |
|
Data da última atualização: |
13/03/2008 |
|
Autoria: |
OLIVEIRA, L. J.; HOFFMANN-CAMPO, C.B. |
|
Título: |
Influencia da epoca de semeadura da soja sobre larvas de escarabeideos (Coleoptera: Scarabaeidae). |
|
Ano de publicação: |
1991 |
|
Fonte/Imprenta: |
In: REUNIAO SUL-BRASILEIRA DE INSETOS DE SOLO, 3., 1991, Chapeco. Ata... Chapeco: EMPASC-CPPP, 1991. |
|
Páginas: |
p.17. |
|
Idioma: |
Português |
|
Thesagro: |
Época de Semeadura; Praga de Planta; Soja. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00555naa a2200169 a 4500
001 1456826
005 2008-03-13
008 1991 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, L. J.
245 $aInfluencia da epoca de semeadura da soja sobre larvas de escarabeideos (Coleoptera$bScarabaeidae).
260 $c1991
300 $ap.17.
650 $aÉpoca de Semeadura
650 $aPraga de Planta
650 $aSoja
700 1 $aHOFFMANN-CAMPO, C.B.
773 $tIn: REUNIAO SUL-BRASILEIRA DE INSETOS DE SOLO, 3., 1991, Chapeco. Ata... Chapeco: EMPASC-CPPP, 1991.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Soja (CNPSO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
|
Data corrente: |
21/12/2021 |
|
Data da última atualização: |
21/12/2021 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
LIMA, C. M. M.; TOMAZELLA, V. L. D.; SOUSA JUNIOR, S. C. DE; CAMPELO, J. E. G.; SENA, L. S.; BARIONI JUNIOR, W. |
|
Afiliação: |
CLEIDE MAYRA MENEZES LIMA, UFPI; VERA LUCIA DAMASCENO TOMAZELLA, UFSCAR; SEVERINO CAVALCANTE DE SOUSA JUNIOR, UFDPA; JOSÉ ELIVALTO GUIMARÃES CAMPELO, UFPI; LUCIANO SILVA SENA, UFPI; WALDOMIRO BARIONI JUNIOR, CPPSE. |
|
Título: |
Cox-Gompertz model for analysis of the time of stay in an anglo-nubian goat herd. |
|
Ano de publicação: |
2021 |
|
Fonte/Imprenta: |
Semina. Ciências Agrárias, v.42, n.5, p.2937-2958, 2021. |
|
DOI: |
10.5433/1679-0359.2021v42n5p2937 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Anglo-Nubian goats are hardy animals able to adapt to tropical environments, where their farming is usually held on pasture. However, climatic conditions in this environment also favor endoparasitism, which implies a negative aspect if sensitivity to worm infections interferes by reducing the reproductive lifespan of females, as their stay in the herd is a trait of great importance for efficient goat farming. In this respect, this study proposes to use the survival analysis methodology with the Cox-Gompertz proportional hazards model to assess the length of stay in the herd by relating the removal of females due to death with worm infection being the main cause to other forms of culling, using information from 101 Anglo-Nubian goats born from 2009 to 2013 in an experimental herd from Teresina - PI, Brazil. The Cox-Gompertz proportional hazards model chose body condition score, birth weight and birth season as important covariates (p-value ≤ 10%). Body condition score showed to be a favorable factor for the longer stay of the goats in the herd. Eggs per gram, age at first kidding, birth type and dam age were not significant. The Cox-Gompertz proportional hazards model is suitable for fitting the statistical model to estimate the length of stay in the herd, with censoring related to endoparasitism in Anglo-Nubian goats |
|
Palavras-Chave: |
Body condition score; Censoring; Culling; EPG; Famacha. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/229420/1/CoxGompertzModel.pdf
|
|
Marc: |
LEADER 02088naa a2200253 a 4500
001 2138135
005 2021-12-21
008 2021 bl uuuu u00u1 u #d
024 7 $a10.5433/1679-0359.2021v42n5p2937$2DOI
100 1 $aLIMA, C. M. M.
245 $aCox-Gompertz model for analysis of the time of stay in an anglo-nubian goat herd.$h[electronic resource]
260 $c2021
520 $aAnglo-Nubian goats are hardy animals able to adapt to tropical environments, where their farming is usually held on pasture. However, climatic conditions in this environment also favor endoparasitism, which implies a negative aspect if sensitivity to worm infections interferes by reducing the reproductive lifespan of females, as their stay in the herd is a trait of great importance for efficient goat farming. In this respect, this study proposes to use the survival analysis methodology with the Cox-Gompertz proportional hazards model to assess the length of stay in the herd by relating the removal of females due to death with worm infection being the main cause to other forms of culling, using information from 101 Anglo-Nubian goats born from 2009 to 2013 in an experimental herd from Teresina - PI, Brazil. The Cox-Gompertz proportional hazards model chose body condition score, birth weight and birth season as important covariates (p-value ≤ 10%). Body condition score showed to be a favorable factor for the longer stay of the goats in the herd. Eggs per gram, age at first kidding, birth type and dam age were not significant. The Cox-Gompertz proportional hazards model is suitable for fitting the statistical model to estimate the length of stay in the herd, with censoring related to endoparasitism in Anglo-Nubian goats
653 $aBody condition score
653 $aCensoring
653 $aCulling
653 $aEPG
653 $aFamacha
700 1 $aTOMAZELLA, V. L. D.
700 1 $aSOUSA JUNIOR, S. C. DE
700 1 $aCAMPELO, J. E. G.
700 1 $aSENA, L. S.
700 1 $aBARIONI JUNIOR, W.
773 $tSemina. Ciências Agrárias$gv.42, n.5, p.2937-2958, 2021.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
