Oil, coal, and natural gas are the three main types of fossil fuels.
Most people band miniature goats, but when they're big enough, you can use other tools. It is possible to castrate older goats; over 4months, without much trouble at all if you use a correct tool.weeks minimum age, but if you plan to neuter them later then 6weeks, remove the buckling(s) to a separate pen from their sisters/dams. They can breed as early as 7weeks, so you have to be very careful.
According to the American Veterinary Medical Association (AVMA), male pigs should be castrated by 14 days of age. Most pig producers castrated their pigs between day four and 14 of age. If a producer waits longer than 14 days, AVMA recommends that pigs be castrated at least five days before weaning. Castrating very young pigs is important for several reasons.