Banca de DEFESA: NAIRA CRISTINA RIBEIRO PIMENTEL

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : NAIRA CRISTINA RIBEIRO PIMENTEL
DATE: 15/06/2022
TIME: 14:00
LOCAL: Sala 01 - PPGPA
TITLE:

CARCASS CHARACTERISTICS OF SHEEP KEPT IN MASSAI GRASS PASTURE AND SUBJECTED TO INTERMITTENT SUPPLEMENTATION

KEY WORDS:

concentrated supplementation; sheep meat; supplementation frequency; Santa Inês;

PAGES: 36
BIG AREA: Ciências Agrárias
AREA: Zootecnia
SUMMARY:

The objective of this study was to evaluate the effects of intermittent supplementation on carcass characteristics, commercial cuts and leg tissue composition of crossbred Santa Inês sheep kept ostocking continues in pasture of Panicum maximum (Megathyrsus maximus) cv. Massa. We used 18 lambs with average starting body weight of 17.5 kg ± 3 kg and 135 days ± 18 days of age, distributed in a completely randomized design and in three treatments, consisting of the following supplementation frequencies: every day (ED), alternate days (AD) and every two days (ETD), with the supplement offered on average equivalent to 1% of body weight. After 120 days of experiment, the animals were slaughtered and their carcasses evaluated, where effects of supplementation frequency were found, with greater HCW(8,72kg e 9,11kg), CCW(8,72kg e 9,11kg), EBW (17,60kg e 18,08kg), weights of meat cuts and tissue composition with greater deposition and muscles in the carcass for animals supplemented ED and AD respectively. In this way, the frequency of supplementation every day and on alternate days obtained better quantitative characteristics of the carcass.

BANKING MEMBERS:
Presidente - 2339534 - STELA ANTAS URBANO
Externo ao Programa - 1656633 - CARLO ALDROVANDI TORREAO MARQUES
Externo à Instituição - JOAO VIRGINIO EMERENCIANO NETO - UNIVASF