Table 2.

Correlation coefficients between scrotal circumferences, age, body weight, and various testicular measurements in Tho Tho (Bos indicus) bulls.

Number	Measurement	2	3	4	5	6	7	8	9	10	11	12	13	14	15
1	Age	0.82**	0.90**	0.56**	0.91**	0.86**	0.88**	0.88**	0.62**	0.92**	0.90**	0.94**	0.94**	0.93**	0.93**
2	Body weight		0.89**	0.52**	0.86**	0.85**	0.85**	0.85**	0.62**	0.87**	0.88**	0.91**	0.91**	0.89**	0.98**
3	Scrotal circumference			0.70**	0.88**	0.93**	0.93**	0.93**	0.70**	0.86**	0.92**	0.93**	0.93**	0.94**	0.94**
4	Right testes length				0.61**	0.72**	0.82**	0.82**	0.72**	0.54**	0.64**	0.68**	0.67**	0.76**	0.76**
5	Right testes width					0.86**	0.93**	0.93**	0.57**	0.95**	0.86**	0.92**	0.92**	0.94**	0.94**
6	Right testes thickness						0.95**	0.96**	0.77**	0.83**	0.92**	0.93**	0.93**	0.96**	0.95**
7	Right testes volume							0.98**	0.75**	0.88**	0.88**	0.95**	0.93**	0.97**	0.96**
8	Right testes weight								0.76**	0.87**	0.89**	0.94**	0.94**	0.98**	0.94**
9	Left testes length									0.55**	0.64**	0.76**	0.76**	0.76**	0.76**
10	Left testes width										0.87**	0.95**	0.93**	0.92**	0.93**
11	Left testes thickness											0.94**	0.95**	0.93**	0.93**
12	Left testes volume												0.98**	0.98**	0.96**
13	Left testes weight													0.99**	0.97**
14	Total testes volume														0.98**
15	Total testes weight														1.00

^**Correlation coefficient was highly significant, P < 0.01.