ModEntities-1.16.4

@Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)
public class ModEntities {
    public static final DeferredRegister<EntityType<?>> ENTITIES = DeferredRegister.create(ForgeRegistries.ENTITIES, MysticsBiomes.MOD_ID);

    //Entities
    public static final RegistryObject<EntityType<StrawberryCowEntity>> STRAWBERRY_COW = ENTITIES.register("strawberry_cow",
            () -> EntityType.Builder.create(StrawberryCowEntity::new, EntityClassification.CREATURE).size(0.9F, 1.4F).build(new ResourceLocation(MysticsBiomes.MOD_ID, "strawberry_cow").toString()));

    //Register Entities Here
    public static void registerEntity() {
        GlobalEntityTypeAttributes.put(STRAWBERRY_COW.get(), StrawberryCowEntity.createMutableAttribute().create());
    }

    public static void setupEntitySpawns(Biome biome) {
        if (biome == ModBiomes.STRAWBERRY_FIELDS.get()) {
            addEntitySpawn(biome, EntityClassification.CREATURE, new MobSpawnInfo.Spawners(ModEntities.STRAWBERRY_COW.get(), 12, 2, 4));
        }
    }

    private static void addEntitySpawn(Biome biome, EntityClassification entityclassification, MobSpawnInfo.Spawners spawners) {
        biome.getMobSpawnInfo().getSpawners(entityclassification).add(spawners);
    }

    @OnlyIn(Dist.CLIENT)
    public static void setupEntitiesClient() {
        RenderingRegistry.registerEntityRenderingHandler((EntityType<? extends StrawberryCowEntity>)STRAWBERRY_COW.get(), StrawberryCowRenderer::new);
    }
}