Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and...
Transcript of Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and...
![Page 1: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/1.jpg)
Reducing GHG emissions and improving efficiency and profitability
Gerbert Krukerink
EU Agricultural Outlook Conference Brussels, 6 December 2016
![Page 2: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/2.jpg)
Our Farm
• 150 dairy cows • 75 youngstock • 1,250,000 kg milk per year • 46 ha (38 ha grass, 8 ha maïze)
![Page 3: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/3.jpg)
Closing the cycle
• Using a tool (annual nutrient cycle analyis)
• Identifying the emissions on the farm, together with other dairy farmers in a project
• A farm mitigation plan to improve our efficiency and to lower our GHG emissions
I aim to close the nutrient cycle where possible…
![Page 4: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/4.jpg)
0.445 0.510
0.180 0.150
0.078 0.150 0.079
0.060 0.268
0.280 0.041
0.060 0.020
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
Our farm* Dutch average**
CO2 other purchased items
CO2 artificial fertilizer
CO2 purchased feed
CO2 Energy use
N20 soil and manure
CH4 manure storage
CH4 enteric fermentation
1.09 kg 1.24 kg
For now, however, there are still emissions on our farm…
To meet 20% reduction goal we need to lower the average CFP to 1kg CO2eq/kg Milk
*Hospers & Vellinga 2016 ** LEI 2016
In kg CO2eq/kg Milk, GWP’s: CH4=28, N20=265, Calculated following IDF 479/2015 and PEF ready
![Page 5: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/5.jpg)
There are several options to lower the GHG emissions on our farm…
1. Producing biogas (long term)
2. Higher milkyield per cow, from 8,300 kg 9,000 kg
3. Prevention ploughing up grassland
4. Start grazing 720 hours
5. Older cows, less youngstock 15-20% replacement rate
![Page 6: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/6.jpg)
Potential reduction of mitigation actions
6
7
Prevention ploughing
25
Higher milkyield per cow
28
Producing biogas
94
GHG emissions
2013 - 2015
1,090
GHG with mitigation
914
Grazing 720 h
Older cows, less
Youngstock
22
![Page 7: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/7.jpg)
The impact of these changes: over 50,000 euro more cashflow
• Higher milkyield: 25,900 euro – (700 kg x150 cows = 105,000 kg x 0.247 euro)
• Start grazing: 20,100 euro – (1,350,000 x 0.015 euro, other costs/benefits +/-)
• Older cows: 10,400 euro – (13 x depreciation cow 800 euro)
![Page 8: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/8.jpg)
To lower our emissions, there will be challenges:
• To lower environmental emissions we need to be efficient
• For efficiency we need highly productive grassland and arable land
• For highly productive grassland we need derogation to the Nitrate Directive
• We need organic fertilizers to be able to
–Maintain soil fertility (soil organic matter and soil biodiversity)
–Lower the nutrient leakage
![Page 9: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/9.jpg)
Conclusion
With efficient production, I can lower my GHG emissions and improve my farm income
However
• Need to know what we are talking about
• Lowering GHG emissions is a challenge
• Zero emissions are not possible
9
![Page 10: Reducing GHG emissions and improving efficiency and ...€¦ · improving efficiency and profitability Gerbert Krukerink EU Agricultural Outlook Conference Brussels, 6 December 2016](https://reader035.fdocuments.in/reader035/viewer/2022070919/5fb87fab2331cf68053ee7c7/html5/thumbnails/10.jpg)
Thanks for your attention
Sources; • Emission calculations based on KringloopWijzer (Wageningen UR) and carbon footprint model Farms Specific
Footprint (ZuivelNL/ FrieslandCampina). Following IDF and PEF CR Dairy guidelines. • Calculations by Jeroen Hospers (FrieslandCampina), Theun Vellinga (Wageningen UR) and Zwier van de Vegte
(Wageningen UR)