Cargando…
Dynamics of Cattle Production in Brazil
Movement of livestock production within a country or region has implications for genetics, adaptation, well-being, nutrition, and production logistics, particularly in continental-sized countries, such as Brazil. Cattle production in Brazil from 1977 to 2011 was spatialized, and the annual midpoint...
Autores principales: | , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2016
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4729521/ https://www.ncbi.nlm.nih.gov/pubmed/26814797 http://dx.doi.org/10.1371/journal.pone.0147138 |
_version_ | 1782412268040880128 |
---|---|
author | McManus, Concepta Barcellos, Júlio Otávio Jardim Formenton, Bruna Krummenauer Hermuche, Potira Meirelles de Carvalho, Osmar Abílio Guimarães, RenatoFontes Gianezini, Miguelangelo Dias, Eduardo Antunes Lampert, Vinícius do Nascimento Zago, Daniele Neto, José Braccini |
author_facet | McManus, Concepta Barcellos, Júlio Otávio Jardim Formenton, Bruna Krummenauer Hermuche, Potira Meirelles de Carvalho, Osmar Abílio Guimarães, RenatoFontes Gianezini, Miguelangelo Dias, Eduardo Antunes Lampert, Vinícius do Nascimento Zago, Daniele Neto, José Braccini |
author_sort | McManus, Concepta |
collection | PubMed |
description | Movement of livestock production within a country or region has implications for genetics, adaptation, well-being, nutrition, and production logistics, particularly in continental-sized countries, such as Brazil. Cattle production in Brazil from 1977 to 2011 was spatialized, and the annual midpoint of production was calculated. Changes in the relative production and acceleration of production were calculated and spatialized using ARCGIS®. Cluster and canonical discriminant analyses were performed to further highlight differences between regions in terms of cattle production. The mean production point has moved from the Center of Minas Gerais State (in the southeast region) to the North of Goiás State (in the Midwest region). This reflects changes in environmental factors, such as pasture type, temperature and humidity. Acceleration in production in the northern region of Brazil has remained strong over the years. More recently, “traditional” cattle-rearing regions, such as the south and southeast, showed a reduction in growth rates as well as a reduction in herd size or internal migration over the period studied. These maps showed that this movement tends to be gradual, with few regions showing high acceleration or deceleration rates. |
format | Online Article Text |
id | pubmed-4729521 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-47295212016-02-04 Dynamics of Cattle Production in Brazil McManus, Concepta Barcellos, Júlio Otávio Jardim Formenton, Bruna Krummenauer Hermuche, Potira Meirelles de Carvalho, Osmar Abílio Guimarães, RenatoFontes Gianezini, Miguelangelo Dias, Eduardo Antunes Lampert, Vinícius do Nascimento Zago, Daniele Neto, José Braccini PLoS One Research Article Movement of livestock production within a country or region has implications for genetics, adaptation, well-being, nutrition, and production logistics, particularly in continental-sized countries, such as Brazil. Cattle production in Brazil from 1977 to 2011 was spatialized, and the annual midpoint of production was calculated. Changes in the relative production and acceleration of production were calculated and spatialized using ARCGIS®. Cluster and canonical discriminant analyses were performed to further highlight differences between regions in terms of cattle production. The mean production point has moved from the Center of Minas Gerais State (in the southeast region) to the North of Goiás State (in the Midwest region). This reflects changes in environmental factors, such as pasture type, temperature and humidity. Acceleration in production in the northern region of Brazil has remained strong over the years. More recently, “traditional” cattle-rearing regions, such as the south and southeast, showed a reduction in growth rates as well as a reduction in herd size or internal migration over the period studied. These maps showed that this movement tends to be gradual, with few regions showing high acceleration or deceleration rates. Public Library of Science 2016-01-27 /pmc/articles/PMC4729521/ /pubmed/26814797 http://dx.doi.org/10.1371/journal.pone.0147138 Text en © 2016 McManus et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article McManus, Concepta Barcellos, Júlio Otávio Jardim Formenton, Bruna Krummenauer Hermuche, Potira Meirelles de Carvalho, Osmar Abílio Guimarães, RenatoFontes Gianezini, Miguelangelo Dias, Eduardo Antunes Lampert, Vinícius do Nascimento Zago, Daniele Neto, José Braccini Dynamics of Cattle Production in Brazil |
title | Dynamics of Cattle Production in Brazil |
title_full | Dynamics of Cattle Production in Brazil |
title_fullStr | Dynamics of Cattle Production in Brazil |
title_full_unstemmed | Dynamics of Cattle Production in Brazil |
title_short | Dynamics of Cattle Production in Brazil |
title_sort | dynamics of cattle production in brazil |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4729521/ https://www.ncbi.nlm.nih.gov/pubmed/26814797 http://dx.doi.org/10.1371/journal.pone.0147138 |
work_keys_str_mv | AT mcmanusconcepta dynamicsofcattleproductioninbrazil AT barcellosjuliootaviojardim dynamicsofcattleproductioninbrazil AT formentonbrunakrummenauer dynamicsofcattleproductioninbrazil AT hermuchepotirameirelles dynamicsofcattleproductioninbrazil AT decarvalhoosmarabilio dynamicsofcattleproductioninbrazil AT guimaraesrenatofontes dynamicsofcattleproductioninbrazil AT gianezinimiguelangelo dynamicsofcattleproductioninbrazil AT diaseduardoantunes dynamicsofcattleproductioninbrazil AT lampertviniciusdonascimento dynamicsofcattleproductioninbrazil AT zagodaniele dynamicsofcattleproductioninbrazil AT netojosebraccini dynamicsofcattleproductioninbrazil |