Environmental Sustainability Assessment of Dairy Farms Rearing the Italian Simmental Dual-Purpose Breed
This study aimed to assess the environmental footprint of dairy farms rearing a dual-purpose breed, and to evaluate, through alternative scenario analyses, the fattening of calves and the cultivation of hemp as strategies for reducing the environmental impact of these farms. Eleven farms were evalua...
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doaj-9848f763af4b46b6be328bb99ba7d6892020-11-25T01:40:00ZengMDPI AGAnimals2076-26152020-02-0110229610.3390/ani10020296ani10020296Environmental Sustainability Assessment of Dairy Farms Rearing the Italian Simmental Dual-Purpose BreedMario Baldini0Francesco Da Borso1Andrea Rossi2Mario Taverna3Stefano Bovolenta4Edi Piasentier5Mirco Corazzin6Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, ItalyDepartment of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, ItalyLa Rossa Pezzata of Friuli Venezia Giulia cooperative society, 33080 Fiume Veneto, ItalyDepartment of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, ItalyDepartment of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, ItalyDepartment of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, ItalyDepartment of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, ItalyThis study aimed to assess the environmental footprint of dairy farms rearing a dual-purpose breed, and to evaluate, through alternative scenario analyses, the fattening of calves and the cultivation of hemp as strategies for reducing the environmental impact of these farms. Eleven farms were evaluated for global warming (GWP), acidification (AC) and eutrophication (EUP) potential. The Life Cycle Assessment method with three scenarios, REAL, based on real data, BEEF, where calves were fattened in farm, and HEMP, where hemp was cultivated in farms, were considered. If referred to 1 m<sup>2</sup> of utilizable agricultural land, the GWP, AC and EUP were 1.6 kgCO<sub>2</sub>eq, 21.7 gSO<sub>2</sub>eq and 7.1 gPO<sub>4</sub><sup>3−</sup>eq, respectively. If referring to 1 kg of fat and protein corrected milk, the emissions were 1.1−1.4 kgCO<sub>2</sub>eq, 14.8−19.0 gSO<sub>2</sub>eq, and 5.0−6.4 gPO<sub>4</sub><sup>3−</sup>eq, depending on the allocation method adopted. The emissions were associated positively with culling rate and negatively with production intensity. In BEEF and HEMP scenarios, the emissions were reduced by 8−11% and by 1−5%, respectively. Fattening the calves, evaluating the cultivation of alternative plants and improving the productive and reproductive efficiency of animals could be effective strategies for reducing the environmental footprint of the farm.https://www.mdpi.com/2076-2615/10/2/296cattlelcaclimate changeacidificationeutrophication |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Mario Baldini Francesco Da Borso Andrea Rossi Mario Taverna Stefano Bovolenta Edi Piasentier Mirco Corazzin |
spellingShingle |
Mario Baldini Francesco Da Borso Andrea Rossi Mario Taverna Stefano Bovolenta Edi Piasentier Mirco Corazzin Environmental Sustainability Assessment of Dairy Farms Rearing the Italian Simmental Dual-Purpose Breed Animals cattle lca climate change acidification eutrophication |
author_facet |
Mario Baldini Francesco Da Borso Andrea Rossi Mario Taverna Stefano Bovolenta Edi Piasentier Mirco Corazzin |
author_sort |
Mario Baldini |
title |
Environmental Sustainability Assessment of Dairy Farms Rearing the Italian Simmental Dual-Purpose Breed |
title_short |
Environmental Sustainability Assessment of Dairy Farms Rearing the Italian Simmental Dual-Purpose Breed |
title_full |
Environmental Sustainability Assessment of Dairy Farms Rearing the Italian Simmental Dual-Purpose Breed |
title_fullStr |
Environmental Sustainability Assessment of Dairy Farms Rearing the Italian Simmental Dual-Purpose Breed |
title_full_unstemmed |
Environmental Sustainability Assessment of Dairy Farms Rearing the Italian Simmental Dual-Purpose Breed |
title_sort |
environmental sustainability assessment of dairy farms rearing the italian simmental dual-purpose breed |
publisher |
MDPI AG |
series |
Animals |
issn |
2076-2615 |
publishDate |
2020-02-01 |
description |
This study aimed to assess the environmental footprint of dairy farms rearing a dual-purpose breed, and to evaluate, through alternative scenario analyses, the fattening of calves and the cultivation of hemp as strategies for reducing the environmental impact of these farms. Eleven farms were evaluated for global warming (GWP), acidification (AC) and eutrophication (EUP) potential. The Life Cycle Assessment method with three scenarios, REAL, based on real data, BEEF, where calves were fattened in farm, and HEMP, where hemp was cultivated in farms, were considered. If referred to 1 m<sup>2</sup> of utilizable agricultural land, the GWP, AC and EUP were 1.6 kgCO<sub>2</sub>eq, 21.7 gSO<sub>2</sub>eq and 7.1 gPO<sub>4</sub><sup>3−</sup>eq, respectively. If referring to 1 kg of fat and protein corrected milk, the emissions were 1.1−1.4 kgCO<sub>2</sub>eq, 14.8−19.0 gSO<sub>2</sub>eq, and 5.0−6.4 gPO<sub>4</sub><sup>3−</sup>eq, depending on the allocation method adopted. The emissions were associated positively with culling rate and negatively with production intensity. In BEEF and HEMP scenarios, the emissions were reduced by 8−11% and by 1−5%, respectively. Fattening the calves, evaluating the cultivation of alternative plants and improving the productive and reproductive efficiency of animals could be effective strategies for reducing the environmental footprint of the farm. |
topic |
cattle lca climate change acidification eutrophication |
url |
https://www.mdpi.com/2076-2615/10/2/296 |
work_keys_str_mv |
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