@Environment(EnvType.CLIENT)
public class ExampleModClient implements ClientModInitializer {

    public static final EntityModelLayer NETHERITE_SHIELD_MODEL_LAYER = new EntityModelLayer(new Identifier("tutorial", "netherite_shield"),"main"); ​

    @Override
    public void onInitializeClient() {
	EntityModelLayerRegistry.registerModelLayer(NETHERITE_BANNER_SHILED_MODEL_LAYER, ShieldEntityModel::getTexturedModelData);
    }
}