Banca de DEFESA: MARCOS CICERO PEREIRA DOS SANTOS

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : MARCOS CICERO PEREIRA DOS SANTOS
DATE: 30/01/2025
TIME: 14:00
LOCAL: Sala de Seminários do Departamento de Zootecnia
TITLE:

NUTRITIONAL EVALUATION OF NON-CONVENTIONAL ENERGY INGREDIENTS FOR SWINE

KEY WORDS:

Winter cereals, energy, coefficients, cultivar

PAGES: 40
BIG AREA: Ciências Agrárias
AREA: Zootecnia
SUBÁREA: Produção Animal
SPECIALTY: Manejo de Animais
SUMMARY:

Feed costs for swine production are affected by the international demand for corn and soybean grains. Thus, there is a need to evaluate economically viable alternative ingredients to integrate rations, mainly enabling the replacement of traditional energy and protein sources. Therefore, in order to provide greater efficiency in swine production through nutritional solutions, the objective of this research is to evaluate six ingredients, namely three winter cereals triticale BRS TL 51, barley BRS Quaranta and wheat BRS TR 271, two varieties of sorghum Santa Catarina and Piauí and millet Nordeste, considering that there is little information about the nutritional composition and metabolizable energy of these varieties for swine. Two experiments were carried out in two moments with 64 castrated male animals, in the first experiment 32 animals distributed in a randomized block design were used, weighing 55.17 kg ± 3.25 and test ration using winter cereals, in the second experiment 32 animals distributed in a randomized block design were used, weighing 59.68 kg ± 5.77 and using two varieties of sorghum and millet. The metabolizability coefficient of gross energy, digestible energy (DE) and metabolizable energy corrected for nitrogen (MEn) for Wheat (86.40%; 3879 kcal/kg/MS; 3728kcal/kg/MS), Triticale (86.68%; 3793 kcal/kg/MS; 3651 kcal/kg/MS), Barley (83.63%; 3404 kcal/kg/MS; 3282 kcal/kg/MS), Sorghum Piauí (84.34%; 3697 kcal/kg/MS; 3618 kcal/kg/MS), Sorghum SC (83.20%; 3640 kcal/kg/MS; 3512 kcal/kg/MS) and Millet (80.18%; 3392 kcal/kg/MS; 3282 kcal/kg/MS).

COMMITTEE MEMBERS:
Presidente - CAMILLA MENDONCA SILVA
Interna - MARIA DO CARMO MOHAUPT MARQUES LUDKE
Externa à Instituição - TERESINHA MARISA BERTOL