"Nothing is lost, the problem is, where is the gain? The circle of life goes much deeper than what lives and dies now, oil comes from what died 'then'. A benefit now doesn't equal advantage tomorrow; whilst we keep borrowing from 'then', our ledger will never see black"
Well I’m more interested in the production of food than oil from dead bodies since you can’t eat oil but that’s interesting.
"There is no theory (even scientific theory) here."
Well I’m just a physics student so I’m sure the following interpretation of all the facts is riddled with a fair amount of holes but based on what you've told me and my own research I've tried to compare the three options in optimal conditions, assuming there are no concerns like epidemic for the specific animal.
Option a) I or someone eats the animal obtaining some organic molecules/some energy and the organic transfer isn’t perfect but unless there’s some big difference in efficiency (between eating a plant and animal) enough to tilt the scales between the options then I wouldn’t see that as relevant?
Option b) If I could bury it on a farm (theoretically for argument’s sake) it would enrich the soil and contribute to all the natural cycles like the carbon and nitrogen cycle probably but I could instead achieve the same soil enrichment part using fertilizer “mined” from sources like poo or apparently air and water so option a) plus just using fertilizer instead should result in more gain food wise?(i.e 100% for burial vs. 120% from eating and using air/water/poo for the soil enrichment)
Option b2) I bury it elsewhere and the same waste of soil enrichment is achieved?
Option c) I cremate the already dead animal releasing C02 and H20 which I could theoretically capture using some type of sealed box I guess? And proceed to use that somehow for farming (which may sound messed up but I’m just considering all the options), but while burning the animal, energy is converted to heat so that would also have to theoretically also be used for farming (which seems legit from one google search =p). So nothing seems to be wasted in an ideal scenario?
Option c2) I cremate it elsewhere and the C02 and H20 is used for various other purposes than farming so I would say this is below 100% transfer?
So my conclusion from the above is that c) and a) are both fair options for agriculture/farming but depending on the region animals could be thought of as a separate area of food production since farming needs are already met, that and the infrastructure needed for option c) make option a) seem like the best option.
Just from the little research I did it does ring true that nothing is wasted in the sense that nothing is lost but where it goes, comes from and how useful it is can be arguably important if one wants to compare the methods in relation to food production.