Non-carcass components of confined lambs in feedlot using red propolis extract oleh Adriano Mendes Vasconcelos, Vitor Visintin Silva de Almeida, Aline Cardoso Oliveira, João Wilian Dias Silva, Tarcísio Paixão, Laize Vieira Santos, Ana Paula Gomes da Silva, Dorgival Morais de Lima Júnior, Robério Rodrigues Silva