Showing posts with label carbon neutral. Show all posts
Showing posts with label carbon neutral. Show all posts

Friday, May 26, 2017

Sustainable free range farming

The Freeranger Eggs farm is an example of sustainable farming. The farm management plan takes a three pillars approach to how the farm operates. Animal welfare is one pillar, but equally important are land sustainability and food safety. Despite all the political bickering in Canberra over emissions trading scheme targets, some small businesses have been playing their part in addressing the problem. Freeranger Eggs has been getting on with mitigating the impact of carbon emissions. The farm's carbon footprint is limited by imposing a food miles policy for deliveries, using recycled materials and equipment whenever possible, utilising solar power and mechanical processes and an effective waste reduction programme. As a result, the 1200-chicken farm generates only about 60 tonnes of CO2 each year. But it is better than carbon neutral, it is carbon positive. The average organic matter in soil tests was 4.1 per cent in 2004, in 2006 it was 6.0 per cent, and in 2009 it was 7.9 percent. Calculations based on 2-inch deep samples, show that over those five years the farm sequestered about 14 tons of CO2 per acre or four tonnes of carbon per acre on the grasslands. Further testing and calculations have not been carried out because there has been a total lack of interest in the results.
The farm applies no chemical fertilisers, herbicides, or pesticides. This policy increases the biological life in the soil and increases the rate of carbon sequestration. Rotational grazing is practised on the pastures – taking advantage of photosynthesis to pull CO2 into the plants and then into the roots from where it transfers to the soil. In addition, every year at least another tonne of CO2 per acre continues to be sequestered by the regular growth and replacement of Kangaroo Apples in the main paddocks. Native vegetation has been protected on approximately 100 acres of the property and regeneration there sequesters a further tonne of CO2 per acre. This brings a grand total of 1500 tonnes of CO2 sequestered on this property over five years – an average rate of 300 tonnes per year compared with the farm's carbon output of around 60 tonnes. On days of full sun the solar panels on the farm shed generate 13-17kW of electricity a day and as on average the farm consumes just 10kW a day it helps the bottom line. Freeranger Eggs gained international recognition in 2012 as the Australian winner of the Energy Globe Award.

Wednesday, October 28, 2015

Small buiness and farms do more to limit carbon emissions than the Australian Government

Despite all the political bickering in Canberra over emissions trading scheme targets, some small businesses and farms have been getting on with the task of mitigating the impact of carbon emissions. At Freeranger Eggs, the farm's carbon footprint is limited by imposing a food miles policy for deliveries, using recycled materials and equipment whenever possible, using solar power and mechanical processes - such as collecting eggs by hand and hand cultivation of the farm vegetable garden - as well as an effective waste reduction program. As a result, the 1200 - chook farm generates only about 60 tonnes of CO2 each year. But it is better than carbon neutral, it is carbon positive. The average organic matter in soil tests was 4.1 per cent in 2004, in 2006 it was 6.0 per cent, and in 2009 it was 7.9 percent. Calculations based on 2-inch deep samples, show that over those five years the farm sequestered about 14 tons of CO2 per acre or four tonnes of carbon per acre on the grasslands. Further testing and calculations have not been conducted because there has been a total lack of interest in the results. The farm applies no chemical fertilisers, herbicides, or pesticides and this policy increases the biological life in the soil and increases the rate of carbon sequestration. All manure is spread on the pastures and in the farm vegetable garden, minimising methane emissions. Rotational grazing is practised on the pastures which has a variable effect with each rotation – taking advantage of photosynthesis to pull CO2 into the plants and then into the roots from where it transfers to the soil. In addition, every year at least another tonne of CO2 per acre continues to be sequestered by the regular growth and replacement of Kangaroo Apples in the main paddocks. Native vegetation has been protected on approximately 100 acres of the property and regeneration there sequesters a further tonne of CO2 per acre. This brings a grand total of 1500 tonnes of CO2 sequestered on this property over five years – an average rate of 300 tonnes per year compared with the farm's carbon output of around 60 tonnes. On days of full sun the solar panels on the farm shed generate 13 - 17kW of electricity a day and as on average the farm consumes just 9kW a day it helps the bottom line. How's that for being carbon positive! A net carbon benefit of 240 tonnes of CO2 per year from just one farm. Full details on the farm website www.freeranger.com.au

Wednesday, September 29, 2010

The Freeranger farm is more than carbon neutral

At Freeranger Eggs, we limit the farm's carbon footprint by imposing a food miles policy for deliveries, using recycled materials and equipment whenever we can, using solar power and mechanical processes - such as collecting eggs by hand and hand cultivation of the farm vegetable garden - as well as an effective waste reduction programme.

As a result, the farm generates only about 60 tonnes of CO2 each year.

But we are better than carbon neutral, we are carbon positive. Our average organic matter in soil tests was 4.1 per cent in 2004, in 2006 it was 6.0 per cent, and in 2009 it was 7.9 per cent. Calculations based on 2-inch deep samples, show that over five years we have sequestered about 14 tons of CO2 per acre or four tonnes of carbon per acre on the grasslands on our property.

We apply no chemical fertilisers, herbicides, or pesticides on our land and we believe this policy increases the biological life in the soil and increases the rate of carbon sequestration. All manure is spread on the pastures and in our vegetable garden, minimising methane emissions. We practice rotational grazing on our pastures which has a variable effect with each rotation – taking advantage of photosynthesis to pull CO2 into the plants and then into the roots from where it transfers to the soil.

In addition, over that five year period at least another 5 tonnes of CO2 per acre has been sequestered by the regular growth and replacement of Kangaroo Apples in our main paddocks.

As we have protected native vegetation on approximately 100 acres of the property, regeneration over the five year period has sequestered a further 5 tonnes of CO2 per acre.

This brings a grand total of 1500 tonnes of CO2 sequestered on our property over the five years from 2004 to 2009 – an average rate of 300 tonnes per year compared with the farm's carbon output of around 60 tonnes.

How's that for being carbon positive! A net carbon benefit of 240 tonnes of CO2 per year and no-one pays us a dollar for doing it..