I've never said "SOY" was the best source of protein,but Soybeans are very high in some much needed minerals and trace elements not found in other sources of affordable protein.GMO does not mean it's bad for feeding,and also GMO is ONLY sold as seed for planting in fields for crops,,whether it's been modified to accept some forms of herbicides,or for specific other traits that cannot be achieved in any other ways. "Maize" as it once was called,is now called Dent Corn,or Field corn. The Corn that we plant and use today is nothing,NOTHING like the original "maize" seed from centuries ago. Mayans in south america,thru countless years of crossing-pollinating-cross pollinating has now changed the original "maize" from a foxtail looking piece of grass stem,to a upright tall growing plant that now grows an ear with rows of kernals surrounding it. Is this not also GMO?? Thru genetic mutation,maize has now become dent corn,,as we better know as field corn,which is used in almost every kind of low cost feed there is,from swine,poultry,cattle,fish,ect. Since I have never heard of an "Organic" peafowl market,GMO doesn't restrict the certified "Organic" label,frankly since one doesn't exist and I doubt it ever will for Peafowl.
Protein imput costs for feed is the most expensive ingredient. I just priced fish meal for my next ton of feed to be made in a few weeks and it's 89 cents per pound.But it is 60% crude protein with a 55% TDM analysis. Corn as I also mentioned is extensively used as the main feedstuff in all sorts of feed.You mention soybeans being GMO,,I bring up the point how for over many centuries corn too has been genetically modified into the plant it is now. But also in todays research labs,Dent Field corn also is highly genetically modified to accept herbicides that are non-selective. Unless you grow 100% of your feedstuffs,and from seeds you have grown the previous year,do your own mixing,grinding,measuring,I doubt anyone can guarantee there is not one molecule within a ton of mixed feed,that somehow was not engineered in a lab. Many GMO specific seeds are engineered for chemical resistance,higher starch content,thinner endosperm layer,less leaves around the corn ear,for much faster dry-down at harvest,fusarium and diplodia root rot,corn root worm,corn borer,
This maybe off subject a bit,but when raising cattle we always planted enough acres into alfalfa to grow enough hay for 200 days of total on-feed during the winter. The first cutting was always around the end of May,,30 days later with good rains is normally when you get the second cutting,and so forth.90% of the time,when it was getting close to the second cuttings timeframe,we would notice the alfalfa plants were starting to "stunt" and getting yellow leaves,almost to the point of dying off.I don't know how many here knows what a potato leaf hopper is,,but they are small enough to get thru a window screen,and they do bite. These little insects are what caused the alfalfa to start to die off. You only had one choice back then,and that was to cut the hay,bale it,then spray the entire field with Lorsban to kill the leaf hoppers so you would at least get one more cutting of hay,forgetting about the fourth cutting because of the stunting and setting back the leaf hoppers had already caused.
Now they have GMO alfalfa specific for potato leaf hopper resistance. One bite into the plant,and it will kill them. I would much rather of had this option back then to buy GMO seed resistant to insects,rather than lose tons of yield,have to spray with chemicals to kill them,knowing my cattle in 5 months would be consuming this hay.The cost of spraying was over $35 per acre back then,I owned my own full flotation floater spray truck,and sprayed chemicals on tens of thousands of acres each year,,and I for one,am for GMO in certain circumstances,over spraying harmful chemicals,losing tens of thousands of dollars invested in a growing crop,or having to buy supplemental feed because my crop was injured or killed off by a pest so small,it can get thru a window screen.