Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14257 |
Resumo: | The objective of the conducted experiment was the evaluation of effect of multiple age breeders on the organs biometry and the intestinal morphometry of chicks at hatching. There were incubated 200 eggs provided from Ross 308 breeders at the ages of 32, 40, 48, 56 and 64 weeks. At hatching, 20 chicks of each breeder age were individually weighted and sacrificed in order to evaluate breast, cloacal bursa, yolk sack and small intestine weight, besides the small intestine length. The duodenum portion was collected in order to measure the villus height and the crypt depth. There were a positive linear effect of the breeder age (p<0,05) on the live weight, absolute and relative yolk sack weight, cloacal bursa absolute weight and breast absolute and relative weight. For the absolute and relative small intestine weight it was observed a quadratic effect of the breeder age (p<0,05), in which the best intestine development was in chicks from breeders between 40 and 50 weeks of age. The chick weight has a positive correlation with the weight of the yolk sac, cloacal bursa and breast (p<0,05). For the villus and crypt it was obtained a significant effect of the breeders age (p<0,05) on the crypt depth, whose linear behavior was decreasing and inverse to the breeders age. The villus:crypt relation showed a linear increasing behavior (p<0,05) according to the breeders age. It’s concluded that the breeder age has influence on the organ biometry and on the small intestine mucosal morphometry of chicks at hatching. |
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Semina. Ciências Agrárias (Online) |
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Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatchingInfluência da idade da matriz sobre a biometria de órgãos e a morfometria da mucosa do intestino delgado dos pintos à eclosãoVillus heightOrgan weightsBroilerYolk sac.Altura de viloPeso de órgãosFrango de corteSaco da gema.5.04.05.00-4 - produção animalThe objective of the conducted experiment was the evaluation of effect of multiple age breeders on the organs biometry and the intestinal morphometry of chicks at hatching. There were incubated 200 eggs provided from Ross 308 breeders at the ages of 32, 40, 48, 56 and 64 weeks. At hatching, 20 chicks of each breeder age were individually weighted and sacrificed in order to evaluate breast, cloacal bursa, yolk sack and small intestine weight, besides the small intestine length. The duodenum portion was collected in order to measure the villus height and the crypt depth. There were a positive linear effect of the breeder age (p<0,05) on the live weight, absolute and relative yolk sack weight, cloacal bursa absolute weight and breast absolute and relative weight. For the absolute and relative small intestine weight it was observed a quadratic effect of the breeder age (p<0,05), in which the best intestine development was in chicks from breeders between 40 and 50 weeks of age. The chick weight has a positive correlation with the weight of the yolk sac, cloacal bursa and breast (p<0,05). For the villus and crypt it was obtained a significant effect of the breeders age (p<0,05) on the crypt depth, whose linear behavior was decreasing and inverse to the breeders age. The villus:crypt relation showed a linear increasing behavior (p<0,05) according to the breeders age. It’s concluded that the breeder age has influence on the organ biometry and on the small intestine mucosal morphometry of chicks at hatching.O experimento foi conduzido com o objetivo de avaliar o efeito de diferentes idades de matrizes sobre a biometria de órgãos e a morfometria intestinal de pintos de corte à eclosão. Foram incubados 200 ovos provenientes de matrizes pesadas da linhagem comercial Ross 308, com as idades de 32, 40, 48, 56 e 64 semanas. À eclosão 20 pintinhos de cada idade de matriz foram pesados individualmente e sacrificados para avaliação do peso do peito, bolsa cloacal, saco da gema e intestino delgado e do comprimento do intestino delgado. O segmento do duodeno foi coletado para mensuração da altura de vilo e da profundidade de cripta. Houve efeito linear positivo da idade da matriz (p<0,05) sobre o peso vivo, peso absoluto e relativo do saco da gema, peso absoluto da bolsa cloacal e peso absoluto e relativo do peito. Para o peso absoluto, peso relativo do intestino delgado observou-se efeito quadrático da idade da matriz (p<0,05), sendo o melhor desenvolvimento do intestino em pintos provenientes de matrizes entre 40 e 50 semanas. O peso do pinto apresentou correlação positiva com o peso do saco da gema, bolsa cloacal e peito (p<0,05). Para vilo e cripta obteve-se um efeito significativo da idade das matrizes (p<0,05) sobre a profundidade das criptas, cujo comportamento foi linear decrescente e inverso à idade das matrizes enquanto a relação vilo:cripta, apresentou comportamento linear crescente (p<0,05) de acordo com a idade das matrizes. Conclui-se que a idade da matriz tem influência na biometria dos órgãos e na morfometria da mucosa do intestino delgado de pintos de corte à eclosão. UEL2014-04-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa empirica de campoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1425710.5433/1679-0359.2014v35n2p1083Semina: Ciências Agrárias; Vol. 35 No. 2 (2014); 1083-1090Semina: Ciências Agrárias; v. 35 n. 2 (2014); 1083-10901679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14257/pdf_307Fernandes, Jovanir Inês MüllerContini, Jean PauloScapini, Lidiane BoaretoGurski, Tiago JacobEsser, Aline Fernanda GonçalvesSantos, Alexandre Leseur dosinfo:eu-repo/semantics/openAccess2015-11-19T18:35:54Zoai:ojs.pkp.sfu.ca:article/14257Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:35:54Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching Influência da idade da matriz sobre a biometria de órgãos e a morfometria da mucosa do intestino delgado dos pintos à eclosão |
title |
Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching |
spellingShingle |
Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching Fernandes, Jovanir Inês Müller Villus height Organ weights Broiler Yolk sac. Altura de vilo Peso de órgãos Frango de corte Saco da gema. 5.04.05.00-4 - produção animal |
title_short |
Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching |
title_full |
Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching |
title_fullStr |
Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching |
title_full_unstemmed |
Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching |
title_sort |
Influence of breeder age on biometrics organ and morphology of the mucosa of the small intestine of chicks hatching |
author |
Fernandes, Jovanir Inês Müller |
author_facet |
Fernandes, Jovanir Inês Müller Contini, Jean Paulo Scapini, Lidiane Boareto Gurski, Tiago Jacob Esser, Aline Fernanda Gonçalves Santos, Alexandre Leseur dos |
author_role |
author |
author2 |
Contini, Jean Paulo Scapini, Lidiane Boareto Gurski, Tiago Jacob Esser, Aline Fernanda Gonçalves Santos, Alexandre Leseur dos |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Fernandes, Jovanir Inês Müller Contini, Jean Paulo Scapini, Lidiane Boareto Gurski, Tiago Jacob Esser, Aline Fernanda Gonçalves Santos, Alexandre Leseur dos |
dc.subject.por.fl_str_mv |
Villus height Organ weights Broiler Yolk sac. Altura de vilo Peso de órgãos Frango de corte Saco da gema. 5.04.05.00-4 - produção animal |
topic |
Villus height Organ weights Broiler Yolk sac. Altura de vilo Peso de órgãos Frango de corte Saco da gema. 5.04.05.00-4 - produção animal |
description |
The objective of the conducted experiment was the evaluation of effect of multiple age breeders on the organs biometry and the intestinal morphometry of chicks at hatching. There were incubated 200 eggs provided from Ross 308 breeders at the ages of 32, 40, 48, 56 and 64 weeks. At hatching, 20 chicks of each breeder age were individually weighted and sacrificed in order to evaluate breast, cloacal bursa, yolk sack and small intestine weight, besides the small intestine length. The duodenum portion was collected in order to measure the villus height and the crypt depth. There were a positive linear effect of the breeder age (p<0,05) on the live weight, absolute and relative yolk sack weight, cloacal bursa absolute weight and breast absolute and relative weight. For the absolute and relative small intestine weight it was observed a quadratic effect of the breeder age (p<0,05), in which the best intestine development was in chicks from breeders between 40 and 50 weeks of age. The chick weight has a positive correlation with the weight of the yolk sac, cloacal bursa and breast (p<0,05). For the villus and crypt it was obtained a significant effect of the breeders age (p<0,05) on the crypt depth, whose linear behavior was decreasing and inverse to the breeders age. The villus:crypt relation showed a linear increasing behavior (p<0,05) according to the breeders age. It’s concluded that the breeder age has influence on the organ biometry and on the small intestine mucosal morphometry of chicks at hatching. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-28 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa empirica de campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14257 10.5433/1679-0359.2014v35n2p1083 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14257 |
identifier_str_mv |
10.5433/1679-0359.2014v35n2p1083 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/14257/pdf_307 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 35 No. 2 (2014); 1083-1090 Semina: Ciências Agrárias; v. 35 n. 2 (2014); 1083-1090 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306069062713344 |