Abstract
The productive performance of broilers supplemented with tylosin phosphate and enramycin as growth promoters up to 42 days of age was evaluated. Four hundred male broilers were distributed into 4 treatments of 100 birds with 5 repetitions each. The treatments were: T1, control; diet without antibiotic; T2, diet with 8% enramycin in a dose of 10 ppm; T3, diet with enramycin 8% in a dose of 5 ppm; T4, diet with tylosin phosphate 25% in a dose of 55 ppm. The treated groups presented a higher body weight and better feed conversion index and European productive efficiency index than the control group; however, there were no differences in body weight gain, feed intake and mortality.
Translated title of the contribution | Productive performance of broilers supplemented with tylosin phosphate or enramycin as growth promoters |
---|---|
Original language | Spanish |
Pages (from-to) | 483-488 |
Number of pages | 6 |
Journal | Revista de Investigaciones Veterinarias del Peru |
Volume | 30 |
Issue number | 1 |
DOIs | |
State | Published - 2019 |
Bibliographical note
Publisher Copyright:© 2019 Universidad Nacional Mayor de San Marcos. All rights reserved.