Banca de QUALIFICAÇÃO: AUGUSTO SOUSA MIRANDA

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
STUDENT : AUGUSTO SOUSA MIRANDA
DATE: 05/09/2024
TIME: 09:00
LOCAL: Videoconfrerência
TITLE:

PERFORMANCE OF BEEF CALVES FROM FEMALES SEROPOSITIVE OR NOT FOR BOVINE VIRAL DIARRHEA, BOVINE HERPESVIRUS TYPE I (BoHV-I) AND BOVINE NEOSPOROSIS

KEY WORDS:

reproductive disease; calves; bovine viral diarrhea; development

PAGES: 38
BIG AREA: Ciências Agrárias
AREA: Medicina Veterinária
SUBÁREA: Reprodução Animal
SPECIALTY: Fisiopatologia da Reprodução Animal
SUMMARY:

In a beef cattle production system during the breeding phase, the number of calves weaned and the mortality rate from birth to weaning have the greatest impact on the economic results of the production system. Even if farmers are aware of the health challenges present in the herd, they may not perceive any benefits in disease control if there are no demonstrable effects on herd performance. The study consisted of evaluating the performance of calves from females seropositive for bovine viral diarrhea, infectious bovine rhinotracheitis and neosporosis. Calves from females previously diagnosed with reproductive diseases were monitored and evaluated from birth to weaning. Birth weight and calf vigor were determined; maternal protective behavior; body condition score of cows; identification of calves persistently infected with bovine viral diarrhea virus; mortality rate from birth to weaning; weaning weight; weight performance, costs and revenues and compare between calves of seropositive and seronegative females.

COMMITTEE MEMBERS:
Externo à Instituição - BRUNO LEONARDO MENDONÇA RIBEIRO - UFMT
Interno - 2368419 - BRUNO MOURA MONTEIRO
Externo à Instituição - JOSE DANTAS RIBEIRO FILHO - UFV
Presidente - 1368855 - RINALDO BATISTA VIANA