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Fig. 4 | Acta Veterinaria Scandinavica

Fig. 4

From: Testicular length as an indicator of the onset of sperm production in alpacas under Swedish conditions

Fig. 4

Probability of sperm presence in alpaca testicles. Samples from Experiment 2 (n = 28) explained by a age, and b mean testicle length. Black circles represent organs from castrations, black triangles represent organs from cadavers; filled circles represent organs containing sperm, open circles represent organs without sperm. Animals with testicular length ≥3.8 cm would be producing sperm (median probability of sperm presence is ≥0.99); and animals with testicular length ≤1.6 cm will not be producing sperm (median probability of sperm presence is ≥0.01)

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Acta Veterinaria Scandinavica

ISSN: 1751-0147