- gallinaceous birds
- galvanized gratings
- gas brooder
- gas compact unit
- gathering table
- genetics
- germ
- German Agricultural Society (DLG)
- German Large White
- German Order on the Protection of Animals and the Keeping of Production Animals
- gestation
- grader
- grading machine
- grain
- grain maize
- grain size
- granulate
- grating
- grating
- gravity ventilation
- greater litter size and rapid litter growth
- greenhouse construction
- grid support
- gridiron
- gridiron cover
- grill for feedtrough
- gross return
- group housing
- group lactation pen
- group management system
- group nest
- group pen
- grow
- grow tier
- grow-out
- growing and finishing period
- growing and finishing pigs
- growing birds
- growing stage
- growth problem
- growth rate
- growth stimulant
- GRP
- gruel
- gruel feeding
- guard wire mesh
- guide slot
- guide vane
- guiding post
- Guinea fowl