Composition and properties of bovine milk: A study from dairy farms in northern Sweden; Part I. Effect of dairy farming system
This study was part of a larger project that aimed to understand the causes for increasing variation in cheese ripening in a cheese-producing region in northern Sweden. The influence of different on-farm factors on raw milk composition and properties was investigated and is described in this paper,...
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Umeå universitet, Kemiska institutionen
2021
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ftumeauniv:oai:DiVA.org:umu-186183 2023-10-09T21:54:32+02:00 Composition and properties of bovine milk: A study from dairy farms in northern Sweden; Part I. Effect of dairy farming system Priyashantha, Hasitha Lundh, Åse Höjer, Annika Bernes, Gun Nilsson, David Hetta, Mårten Saedén, Karin Hallin Gustafsson, Anders H. Johansson, Monika 2021 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-186183 https://doi.org/10.3168/jds.2020-19650 eng eng Umeå universitet, Kemiska institutionen Department of Molecular Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden Norrmejerier Ek. Förening, Umeå, Sweden Department of Agricultural Research for Northern Sweden, Swedish University of Agricultural Sciences, Umeå, Sweden Växa Sverige, Uppsala, Sweden Journal of Dairy Science, 0022-0302, 2021, 104:8, s. 8582-8594 http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-186183 doi:10.3168/jds.2020-19650 ISI:000672155100017 Scopus 2-s2.0-85109355528 info:eu-repo/semantics/openAccess dominant breed farm management factor milk coagulation property milking system raw milk quality Animal and Dairy Science Husdjursvetenskap Article in journal info:eu-repo/semantics/article text 2021 ftumeauniv https://doi.org/10.3168/jds.2020-19650 2023-09-22T14:01:20Z This study was part of a larger project that aimed to understand the causes for increasing variation in cheese ripening in a cheese-producing region in northern Sweden. The influence of different on-farm factors on raw milk composition and properties was investigated and is described in this paper, whereas the monthly variation in the milk quality traits during 1 yr is described in our companion paper. The dairy farming systems on a total of 42 dairy farms were characterized through a questionnaire and farm visits. Milk from farm tanks was sampled monthly over 1 yr and analyzed for quality attributes important for cheese making. On applying principal component analyses to evaluate the variation in on-farm factors, different types of farms were distinguished. Farms with loose housing and automatic milking system (AMS) or milking parlor had a higher number of lactating cows, and predominantly Swedish Holstein (SH) breed. Farms associated with tiestalls had a lower number of lactating cows and breeds other than SH. Applying principal component analyses to study the variation in composition and properties of tank milk samples from farms revealed a tendency for the formation of 2 clusters: milk from farms with AMS or a milking parlor, and milk from farms with tiestall milking. The interaction between the milking system, housing system, and breed probably contributed to this grouping. Other factors that were used in the characterization of the farming systems only showed a minor influence on raw milk quality. Despite the interaction, milk from tiestall farms with various cow breeds had higher concentrations (g/100 g of milk) of fat (4.74) and protein (3.63), and lower lactose concentrations (4.67) than milk from farms with predominantly SH cows and AMS (4.32, 3.47, and 4.74 g/100 g of milk, respectively) or a milking parlor (4.47, 3.54, and 4.79 g/100 g of milk, respectively). Higher somatic cell count (195 × 103/mL) and lower free fatty acid concentration (0.75 mmol/100 g of fat) were observed in milk from farms with ... Article in Journal/Newspaper Northern Sweden Umeå University: Publications (DiVA) Journal of Dairy Science 104 8 8582 8594 |
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Open Polar |
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Umeå University: Publications (DiVA) |
op_collection_id |
ftumeauniv |
language |
English |
topic |
dominant breed farm management factor milk coagulation property milking system raw milk quality Animal and Dairy Science Husdjursvetenskap |
spellingShingle |
dominant breed farm management factor milk coagulation property milking system raw milk quality Animal and Dairy Science Husdjursvetenskap Priyashantha, Hasitha Lundh, Åse Höjer, Annika Bernes, Gun Nilsson, David Hetta, Mårten Saedén, Karin Hallin Gustafsson, Anders H. Johansson, Monika Composition and properties of bovine milk: A study from dairy farms in northern Sweden; Part I. Effect of dairy farming system |
topic_facet |
dominant breed farm management factor milk coagulation property milking system raw milk quality Animal and Dairy Science Husdjursvetenskap |
description |
This study was part of a larger project that aimed to understand the causes for increasing variation in cheese ripening in a cheese-producing region in northern Sweden. The influence of different on-farm factors on raw milk composition and properties was investigated and is described in this paper, whereas the monthly variation in the milk quality traits during 1 yr is described in our companion paper. The dairy farming systems on a total of 42 dairy farms were characterized through a questionnaire and farm visits. Milk from farm tanks was sampled monthly over 1 yr and analyzed for quality attributes important for cheese making. On applying principal component analyses to evaluate the variation in on-farm factors, different types of farms were distinguished. Farms with loose housing and automatic milking system (AMS) or milking parlor had a higher number of lactating cows, and predominantly Swedish Holstein (SH) breed. Farms associated with tiestalls had a lower number of lactating cows and breeds other than SH. Applying principal component analyses to study the variation in composition and properties of tank milk samples from farms revealed a tendency for the formation of 2 clusters: milk from farms with AMS or a milking parlor, and milk from farms with tiestall milking. The interaction between the milking system, housing system, and breed probably contributed to this grouping. Other factors that were used in the characterization of the farming systems only showed a minor influence on raw milk quality. Despite the interaction, milk from tiestall farms with various cow breeds had higher concentrations (g/100 g of milk) of fat (4.74) and protein (3.63), and lower lactose concentrations (4.67) than milk from farms with predominantly SH cows and AMS (4.32, 3.47, and 4.74 g/100 g of milk, respectively) or a milking parlor (4.47, 3.54, and 4.79 g/100 g of milk, respectively). Higher somatic cell count (195 × 103/mL) and lower free fatty acid concentration (0.75 mmol/100 g of fat) were observed in milk from farms with ... |
format |
Article in Journal/Newspaper |
author |
Priyashantha, Hasitha Lundh, Åse Höjer, Annika Bernes, Gun Nilsson, David Hetta, Mårten Saedén, Karin Hallin Gustafsson, Anders H. Johansson, Monika |
author_facet |
Priyashantha, Hasitha Lundh, Åse Höjer, Annika Bernes, Gun Nilsson, David Hetta, Mårten Saedén, Karin Hallin Gustafsson, Anders H. Johansson, Monika |
author_sort |
Priyashantha, Hasitha |
title |
Composition and properties of bovine milk: A study from dairy farms in northern Sweden; Part I. Effect of dairy farming system |
title_short |
Composition and properties of bovine milk: A study from dairy farms in northern Sweden; Part I. Effect of dairy farming system |
title_full |
Composition and properties of bovine milk: A study from dairy farms in northern Sweden; Part I. Effect of dairy farming system |
title_fullStr |
Composition and properties of bovine milk: A study from dairy farms in northern Sweden; Part I. Effect of dairy farming system |
title_full_unstemmed |
Composition and properties of bovine milk: A study from dairy farms in northern Sweden; Part I. Effect of dairy farming system |
title_sort |
composition and properties of bovine milk: a study from dairy farms in northern sweden; part i. effect of dairy farming system |
publisher |
Umeå universitet, Kemiska institutionen |
publishDate |
2021 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-186183 https://doi.org/10.3168/jds.2020-19650 |
genre |
Northern Sweden |
genre_facet |
Northern Sweden |
op_relation |
Journal of Dairy Science, 0022-0302, 2021, 104:8, s. 8582-8594 http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-186183 doi:10.3168/jds.2020-19650 ISI:000672155100017 Scopus 2-s2.0-85109355528 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.3168/jds.2020-19650 |
container_title |
Journal of Dairy Science |
container_volume |
104 |
container_issue |
8 |
container_start_page |
8582 |
op_container_end_page |
8594 |
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1779318130936381440 |