A large, and growing proportion of worlds methane emissions comes from the meat industry around the world. Methane is a far more powerful, if shorter lived warming gas, with 84 times the warming potential over 20 years (and still 28 times the warming potential over a century.
Continue reading “What to do, when officials at the UN farming body have their findings censored? Is the UN working for more global warming?”Is the USA beef market destined to crash?
Looking at who is eating the majority of beef in the USA is alarming for the future of the industry. This is because older generations are eating the vast majority. Beef was at its strongest in the 1970s, with the average amount of beef eaten per person in 1975 being around 90 pounds or 40kg, but having dropped to just 57 pounds or 25kg.
Chicken is now the USA most consumed meat.
While this might be bad for the beef industry, it is good for the climate. Beef produces around 10 times the greenhouse gases that poultry does, and 20-60 times the amount that is released getting the same nutrition from plants.
According to this study, just 12% of people were responsible for eating half of the beef consumed in the country.
Continue reading “Is the USA beef market destined to crash?”Company Green Grazing from Vietnam is aiming to grow and sell red seaweed, as an additive to livestock feed
Why is this important?
Around the world there are around 3 billion cattle and sheep. These produce around 231 billion pounds of methane each year, which is around 10 billion metric tonnes of methane into the air. Remember that over the first 20 years (it reduces after this) methane traps roughly 80 times the same amount of carbon dioxide. So this is the equivalent of a huge amount of carbon.
To put this in perspective, if we shrink the worlds carbon emissions to zero, but are left with all this methane, we are likely to have runaway global warming anyway.
So what does this seaweed do? It essentially causes the cows and sheep to create less methane. How much? Well, while around 100 million tonnes of this seaweed would be needed, they could eliminate 98% of the methane emissions from these livestock!
In 2019 around 34.7million tonnes of seaweed was farmed, which is leading some sceptical researchers to suggest that it cannot be done. However, if we look logically, this is already enough seaweed to reduce methane emissions by 1 third – not to be sneezed at.
Another problem, is that currently Greener Grazing is restricted to only growing 1/3 of the year, as the water temperature kills the seaweed the rest of the time. However, this could be fantastic – if cross breeding can give this seaweed the ability to cope with warmer water, they might be able to meet the whole worlds demands.
More work is needed, and other tests have proved less successful in the reduction of methane, but still, this is a field, where we might be able to green peoples behaviour without requiring them to stop eating meat.
Now, of course, if meat grown in a lab could reach price parity, it may deal with this problem overnight, though it would also eliminate many peoples source of income.
Time will tell if this company is going to have a large effect or not. We need to have farmers wanting this additive, thereby creating a valuable market for coastal communities around the world.
Panda bear behaving like a meat eater/scavenger?
Amazon deforestation has fallen over 60% since last July
Great progress is being made in slowing rainforest destruction in Brazil with great falls in the last year. It is true that this rate needs to fall to zero in the near future, but great progress is being.
A lot of this progress is as a result of the end of the Bolsonaro regime, and could swing back should a similar person come to power.
However, what is clear is that if the Amazon reaches a tipping point and starts to dry out, it will rapidly die, and at this point there is unlikely to be enough rain for the regions croplands to remain (the crops will no longer grow as a result of the lack of rain).
It is essential that the rest of the world invests heavily in this region, in order to give a clear alternative to soy and cattle rearing in order to earn a living.
Is it possible to buy beef from South America, and be sure your not supporting deforestation? A new study suggests not
It would appear that no matter what supermarkets are saying, South American beef is still encouraging deforestation. According to a new study 1.1 million cattle with boot directly from protected areas within in the rainforest, with a further 2.2 million cattle found to have spent at least some of their lives grazing in protected areas or on indigenous land.
It should be noted that this study largely stops taking you data in 2018. This is not because they got bored, but because at the beginning of 2019 Jair Bolsonaro olsonaro was elected and change the rules so they could not do the work they were doing.
As much as 70% of the Amazon rainforest deforestation has been entirely down to creating space for cattle grazing. While virtually every meat producer has promised not to source their meat from these areas, information appears to be kept intentionally lacking so that these meat producers can get away with using resources they have promised not to.
Quite apart from the high carbon footprint of consuming South American beef in Europe, it is clear that we cannot do, and be sure we are not contributing to the loss of the Amazon rainforest.
I should mention (as I have in the past) that my family have largely seems to eat beef. We have not gone vegetarian, but have found that replacing beef mince with turkey mince not only greatly reduces our carbon footprint but is almost indistinguishable after it has been cooked. If you must eat beef (unless something changes dramatically this is likely to always have an unacceptably high carbon footprint) at least eat British beef- not only should it have much lower travel carbon footprint, but there are no rainforests in the UK to be lost.
African Savannah
I have written in the past about the discovery that seaweed added to a cows diet greatly reduces methane emissions, now Morrisons wants to act
Morrisons is to have its cows given additives of seaweed in an attempt to reduce methane emissions.
This additive reduces methane emissions by as much as 80%, and given that morrisons currently has roughly 10% of the country shopping there, they have the potential of reducing cow based emissions by 8%. Now other brands need to follow Morrisons lead on this, but about 5% of the UK emissions is accounted for by the emissions of cows, which means that Morrisons move alone, should cut carbon emissions in the UK by around 0.5%, now while this is not huge, if everyone across the country chose to use this meat, 5% of emissions is a pretty substantial cut.
More to the point, with the main supermarket chains in such close competition in the UK, I find it hard to believe that others are not going to follow Morrisons lead. I for one will be happy to get our beef from Morrisons (though in our case, we have already replaced most of our beef mince with turkey mince which has a far lower carbon footprint anyway.