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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

The Correlation between Age, Body Weight and Testicular Parameters in Murrah Buffalo Bulls Raised in Brazil

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Author(s):
Cardoso da Luz, Patricia Aparecida [1] ; da Silva Santos, Paulo Ramos [2] ; Andrighetto, Cristiana [1] ; Jorge, Andre Mendes [3] ; de Assis Neto, Antonio Chaves [2]
Total Authors: 5
Affiliation:
[1] Univ Sao Paulo State, BR-17900000 Sao Paulo - Brazil
[2] Univ Sao Paulo, Fac Vet Med & Anim Sci, Dept Surg, BR-05508270 Sao Paulo - Brazil
[3] Univ Sao Paulo State, Fac Vet Med & Anim Sci, BR-18618970 Sao Paulo - Brazil
Total Affiliations: 3
Document type: Journal article
Source: JOURNAL OF REPRODUCTION AND DEVELOPMENT; v. 59, n. 1, p. 14-17, FEB 2013.
Web of Science Citations: 6
Abstract

Buffalo are an economically important source for meat and milk production, especially in Brazil. However, important aspects of their biology remain unknown thus far. Herein, we describe the reproductive characteristics of male Murrah buffalo (Bubalus bubalis) raised under extensive management conditions by applying biometrics associated with testicular weight. We analyzed seven males, divided into two groups: G1, which consisted of four 18-month-old animals, and G2, which consisted of three 24-month-old animals. Testicular development occurs slowly in Murrah buffalo, suggesting a delay of sexual maturity. The biometric testicular parameters analyzed were scrotal circumference, testicular weight, testicular length, testicular width, testicular thickness and testicular circumference. Our data indicate strong correlations between SC, age and body weight, and additional significant relationships were identified between body weight, age and other testicular parameters. Thus, these parameters are suitable indicators when selecting bulls for breeding purposes. (AU)

FAPESP's process: 10/10912-9 - TESTICULAR MORPHOMETRY AND SPERM PRODUCTION DAILY IN MURRAH BUFFALO COWS
Grantee:Patrícia Aparecida da Luz Zanetti
Support Opportunities: Scholarships in Brazil - Scientific Initiation