Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion
The objective of the study was to evaluate if on-farm heat treatment of colostrum and bulk tank milk can improve calf health status and morbidity and mortality rates during the first 21 d of life in neonatal Holstein calves receiving appropriate colostrum ingestion. A total of 587 calves were random...
| Autores: | , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2016 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:10459.1/66481 |
| Acceso en línea: | https://doi.org/10.3168/jds.2015-10728 http://hdl.handle.net/10459.1/66481 |
| Access Level: | acceso abierto |
| Palabra clave: | Calostre Llet Tractament tèrmic Milk Heat treatment |
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Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestionArmengol Gelonch, RamonFraile Sauce, Lorenzo JoséCalostreLletTractament tèrmicMilkHeat treatmentThe objective of the study was to evaluate if on-farm heat treatment of colostrum and bulk tank milk can improve calf health status and morbidity and mortality rates during the first 21 d of life in neonatal Holstein calves receiving appropriate colostrum ingestion. A total of 587 calves were randomly assigned to 2 groups of males and females over 18 mo. The nonpasteurized group (n = 287, 143 males and 144 females) was fed frozen (−20°C) colostrum (6-8 L during the first 12 h of life) that was previously reheated up to 40°C. They were also fed refrigerated (4°C) raw milk from the bulk tank that was also reheated up to 40°C (1.8 L every 12 h). The pasteurized group (n = 300, 150 males and 150 females) was also fed colostrum and milk, but both were pasteurized before freezing. Blood samples were drawn from all calves to obtain serum at 2 to 5 d of life. Serum total protein (g/dL) was determined using a commercially available refractometer. Colostrum and milk underwent routine bacteriological analysis to determine total plate counts (cfu/mL) and total coliform counts (cfu/mL). All the calves underwent clinical examination every 24 h during the first 21 d of life. Every day, calves were clinically diagnosed either as being healthy or suffering from respiratory disease, neonatal calf diarrhea, or suffering other diseases. On-farm heat treatment for colostrum and milk reduced total plate counts and total coliform counts between 1 and 2 log10. Pasteurization of colostrum and milk significantly decreased the morbidity and mortality (5.2 and 2.8%) in comparison with calves receiving nonpasteurized colostrum and milk (15.0 and 6.5%), respectively, during the first 21 d of life, even in animals receiving appropriate colostrum ingestion.American Dairy Science Association2019201920162019info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://doi.org/10.3168/jds.2015-10728http://hdl.handle.net/10459.1/66481http://hdl.handle.net/10459.1/66481reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVersió postprint del document publicat a: https://doi.org/10.3168/jds.2015-10728Journal of Dairy Science, 2016, vol. 99, num. 6, p. 4718-4725cc-by-nc-nd (c) American Dairy Science Association, 2016info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/3.0/esoai:recercat.cat:10459.1/664812026-05-29T05:05:01Z |
| dc.title.none.fl_str_mv |
Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion |
| title |
Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion |
| spellingShingle |
Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion Armengol Gelonch, Ramon Calostre Llet Tractament tèrmic Milk Heat treatment |
| title_short |
Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion |
| title_full |
Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion |
| title_fullStr |
Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion |
| title_full_unstemmed |
Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion |
| title_sort |
Colostrum and milk pasteurization improve health status and decrease mortality in neonatal calves receiving appropriate colostrum ingestion |
| dc.creator.none.fl_str_mv |
Armengol Gelonch, Ramon Fraile Sauce, Lorenzo José |
| author |
Armengol Gelonch, Ramon |
| author_facet |
Armengol Gelonch, Ramon Fraile Sauce, Lorenzo José |
| author_role |
author |
| author2 |
Fraile Sauce, Lorenzo José |
| author2_role |
author |
| dc.subject.none.fl_str_mv |
Calostre Llet Tractament tèrmic Milk Heat treatment |
| topic |
Calostre Llet Tractament tèrmic Milk Heat treatment |
| description |
The objective of the study was to evaluate if on-farm heat treatment of colostrum and bulk tank milk can improve calf health status and morbidity and mortality rates during the first 21 d of life in neonatal Holstein calves receiving appropriate colostrum ingestion. A total of 587 calves were randomly assigned to 2 groups of males and females over 18 mo. The nonpasteurized group (n = 287, 143 males and 144 females) was fed frozen (−20°C) colostrum (6-8 L during the first 12 h of life) that was previously reheated up to 40°C. They were also fed refrigerated (4°C) raw milk from the bulk tank that was also reheated up to 40°C (1.8 L every 12 h). The pasteurized group (n = 300, 150 males and 150 females) was also fed colostrum and milk, but both were pasteurized before freezing. Blood samples were drawn from all calves to obtain serum at 2 to 5 d of life. Serum total protein (g/dL) was determined using a commercially available refractometer. Colostrum and milk underwent routine bacteriological analysis to determine total plate counts (cfu/mL) and total coliform counts (cfu/mL). All the calves underwent clinical examination every 24 h during the first 21 d of life. Every day, calves were clinically diagnosed either as being healthy or suffering from respiratory disease, neonatal calf diarrhea, or suffering other diseases. On-farm heat treatment for colostrum and milk reduced total plate counts and total coliform counts between 1 and 2 log10. Pasteurization of colostrum and milk significantly decreased the morbidity and mortality (5.2 and 2.8%) in comparison with calves receiving nonpasteurized colostrum and milk (15.0 and 6.5%), respectively, during the first 21 d of life, even in animals receiving appropriate colostrum ingestion. |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016 2019 2019 2019 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion |
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article |
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acceptedVersion |
| dc.identifier.none.fl_str_mv |
https://doi.org/10.3168/jds.2015-10728 http://hdl.handle.net/10459.1/66481 http://hdl.handle.net/10459.1/66481 |
| url |
https://doi.org/10.3168/jds.2015-10728 http://hdl.handle.net/10459.1/66481 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Versió postprint del document publicat a: https://doi.org/10.3168/jds.2015-10728 Journal of Dairy Science, 2016, vol. 99, num. 6, p. 4718-4725 |
| dc.rights.none.fl_str_mv |
cc-by-nc-nd (c) American Dairy Science Association, 2016 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/3.0/es |
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cc-by-nc-nd (c) American Dairy Science Association, 2016 http://creativecommons.org/licenses/by-nc-nd/3.0/es |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
American Dairy Science Association |
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American Dairy Science Association |
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reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Recercat. Dipósit de la Recerca de Catalunya |
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Recercat. Dipósit de la Recerca de Catalunya |
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