| Journal: | Anais da Academia Brasileira de Ciencias |
| Database: | PERIÓDICA |
| System number: | 000409057 |
| ISSN: | 0001-3765 |
| Authors: | Santos, Kassia M1 Watanabe, Pedro H2 Freitas, Ednardo R2 Nepomuceno, Rafael C2 Oliveira, Paula J.D2 Lima, Virginia M2 Rodrigues, Barbara B.V2 Nascimento, Germano A.J. do2 Carvalho, Luiz E. de2 |
| Institutions: | 1Universidade Estadual Paulista "Julio de Mesquita Filho", Faculdade de Ciencias Agrarias e Veterinarias, Jaboticabal, Sao Paulo. Brasil 2Universidade Federal do Ceara, Departamento de Zootecnia, Fortaleza, Ceara. Brasil |
| Year: | 2017 |
| Season: | Jun |
| Volumen: | 89 |
| Number: | 2 |
| Pages: | 1221-1230 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental, aplicado |
| English abstract | Two trials were aimed to evaluate beef tallow in diets with and without emulsifier on performance of pigs at growing-finishing phases. In the first trial, 15 barrows (22.03±0.62 kg) were distributed among three treatments: reference diet; test diet 1 (5% beef tallow) and test diet 2 (10% beef tallow). Beef tallow presented average value of 7130.97 kcal ME/kg. For the performance trail, 30 barrows (24.85±1.18 kg) were distributed among five treatments: T1 - diet with soybean oil and 3230 kcal ME /kg; T2 - diet with beef tallow and 3230 kcal ME/kg; T3 - diet with beef tallow and 3080 kcal ME/kg; T4 - diet with beef tallow, 3080 kcal/kg and 0.1% emulsifier; T5 - diet with beef tallow, 2930 kcal ME/kg and 0.1% emulsifier. Feed conversion was worse in animals fed diet with 3080 kcal ME/kg containing beef tallow and with 2930 kcal ME/kg with beef tallow and emulsifier. For economic availability, animals fed diet with beef tallow and 3230 kcal ME/kg and those fed diet with 3080 kcal ME/kg containing beef tallow and emulsifier, did not differ from animals fed diet with soybean oil, which enables the reduction up to 150 kcal ME/kg be compensated by emulsifier addition |
| Disciplines: | Medicina veterinaria y zootecnia |
| Keyword: | Nutrición animal, Porcinos, Cerdos, Engorda, Lecitina de soya, Triglicéridos, Grasa animal |
| Keyword: | Veterinary medicine and animal husbandry, Animal nutrition, Swine, Pigs, Finish, Soy lecithin, Triglycerides, Animal fat |
| Full text: | Texto completo (Ver HTML) |
