minecraft-kajetans-mod/src/main/resources/assets/km/blockstates/rcarrots.json

{
    "variants": {
        "age=0": {
            "model": "minecraft:block/carrots_stage0"
        },
        "age=1": {
            "model": "minecraft:block/carrots_stage0"
        },
        "age=2": {
            "model": "minecraft:block/carrots_stage1"
        },
        "age=3": {
            "model": "minecraft:block/carrots_stage1"
        },
        "age=4": {
            "model": "minecraft:block/carrots_stage2"
        },
        "age=5": {
            "model": "minecraft:block/carrots_stage2"
        },
        "age=6": {
            "model": "minecraft:block/carrots_stage2"
        },
        "age=7": {
            "model": "minecraft:block/carrots_stage3"
        }
    }
}