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About QSML

Set up in Goondiwindi by former staff of the University of Queensland Sperm Morphology Laboratory, to meet growing demand from vets and bull owners for morphology as part of the bull breeding soundness evaluation.

Why morphology matters

Dr Viv Perry published her first work on bull fertility in 1990. Building on that work, the Bullpower team under Dick Holroyd showed that sperm morphology is the factor most closely linked to fertility and calf output, in both multi-sire and single sire joinings (Holroyd et al., 2002).

Our staff hold tertiary scientific qualifications and advanced training in sperm evaluation and microscopy, and have provided a trusted service since 2003. All staff undertake ongoing training and internal and external auditing, and are members of and certified by the University of Queensland Sperm Morphology Standardisation Program.

We take part in the standardisation and proficiency workshops run with the University of Queensland School of Veterinary Science. Current research is carried out with Peter McAuliffe and Dr Perry's PhD students in the UK and Australia.

To confirm: the current site says QSML has operated since 2007, but the QSML conference banner says since 2003. The site now uses 2003. Which is right?

To confirm: the current site calls the program both "Semen" and "Sperm" Morphology Standardisation Program. Which is the official name?

Laboratory 1
Kelli Prosser, near Goondiwindi QLD
Laboratory 2
Judy Felton-Taylor, near Goondiwindi QLD. Also equipped for frozen semen.
Laboratory 3
Emily Radford, Yetman NSW
Laboratory 4
Dr Betty Rindfleish, Agnes Water QLD
Laboratory 5
Sarah Coleman, Yallaroi NSW

To confirm: the current site only says Kelli and Judy live on properties near Goondiwindi. Which towns should Labs 1 and 2 show?

Dr Viv Perry

Dr Perry has been central to bringing morphology examination into the Australian bull breeding soundness program. She developed the first standardised analysis (Perry et al., 2002) and was the foundation ACV Chief Examiner from 2002, when the ACV bull reporter scheme was first developed. That scheme is recognised as the gold standard for BBSE, and the joint paper describing it (Fordyce et al., 2006) is highly cited worldwide.

She has taught undergraduate and postgraduate vets in male ruminant reproduction at the Universities of Queensland and Adelaide, and at the University of Nottingham in the UK, where she held the post of Associate Professor in Veterinary Reproduction. Professor Albert Barth, a key mentor, has taught BBSE masterclasses with her in Australia and the UK.

Dr Perry holds a PhD in bull fertility from the University of Queensland Veterinary School, continues to research the environmental effects on fertility and sperm quality, and is available to clients and staff for consultation on individual cases.

Research and publications

Cover of Abnormal Morphology of Bovine Spermatozoa, second edition

Co-author of the second edition of Abnormal Morphology of Bovine Spermatozoa (Springer, 2025).

The team

To confirm: Sarah and Lisa have no bio on the current site. Can Viv send a few lines for each? Their entries are placeholders for now.

Dr Viv Perry PhD

Director and senior advisory morphologist

Thirty years of research into male and female ruminant fertility at universities in Australia and the UK. Her current research focuses on how nutrition affects fertility, particularly in the developing calf, and most recently on how acidosis reduces bull sperm output over the following three months.

Kelli Prosser BAppSc, MAgSc

Laboratory manager and morphologist

Kelli studied agriculture at Gatton, then worked as a scientific officer at the University of Queensland and completed her master's degree. She moved with Viv to QSML in 2010, where she enjoys the challenge of getting results to clients who "have the truck coming on Monday".

Judy Felton-Taylor BSc (Hons)

Morphologist

Judy graduated from the University of Queensland and worked at the Queensland Museum preserving scientific specimens, before marrying a Goondiwindi grazier and gaining a lifelong interest in cattle breeding. She loves the research side of sperm assessment and helping clients get timely results.

Emily Radford BVSc (Hons I)

Morphologist

Emily brings experience in mixed animal practice since graduating in 2014. She is a member of the ACV and has completed her UQSMSP training and certification.

Dr Betty Rindfleish BVSc

Veterinarian and morphologist

Betty is a vet with more than 20 years in cattle and equine practice, most of it in ambulatory large animal work around Mungindi. She now runs a mobile large animal practice from Agnes Water, where her cattle work includes bull breeding soundness evaluations and semen morphology, alongside Laboratory 4 for QSML.

Sarah Coleman

Morphologist

Sarah runs Laboratory 5 at Yallaroi.

Ray Cranney

Research officer and accounts manager

Ray runs the on-site research projects in Queensland, and previously in the UK and South Australia. Ray and his sons run Angus and Wagyu breeding and trading operations in Queensland and NSW.

Lisa Westaway

Accounts

Lisa looks after QSML's accounts and invoicing.

Out and about.

Field days, conferences and standardisation workshops with vets and producers.

To confirm: these photos are from QSML's Facebook page. Is Viv happy to use them, and is everyone pictured OK to appear on the website? Captions are best guesses.

Accent Red earth