Unless you have a sex linked breed, like Pilgrims, it takes some experience. The two sexes often sound just a bit different. The upside is that as far as vent sexing goes, geese are the easiest to do. Just practice! Or raise Pilgrims. :0
Regarding goose meat, we sold 18 birds last year as Christmas geese. People are getting re-interested in their traditions and heritage. And then once you've had goose neck confit, you will crave it for an eternity. Geese are far more ecological to raise than turkeys, too. Finally, the thing to be careful is with farm raised meats, they are not 'marinated' in salt water. I reccomend anyone here growing their own chicken or waterfowl to try and find cookbooks from pre 1950's and start with those cooking times.
Regarding goose meat, we sold 18 birds last year as Christmas geese. People are getting re-interested in their traditions and heritage. And then once you've had goose neck confit, you will crave it for an eternity. Geese are far more ecological to raise than turkeys, too. Finally, the thing to be careful is with farm raised meats, they are not 'marinated' in salt water. I reccomend anyone here growing their own chicken or waterfowl to try and find cookbooks from pre 1950's and start with those cooking times.