This week on the podcast we have Professor Emeritus of Animal Science at Cornell University, Alan Bell, discussing his recent paper ‘Animal science Down Under: a history of research, development and extension in support of Australia’s livestock industries’.

In this paper, Alan discusses how back in 1788, as you may have guessed, “There wasn't any real systematic research done on the livestock side,” with the advances in the industry being achieved by the producers. He says, “It was really the innovative farmers, who were battling in a very foreign environment, to make money eventually, that had some wonderful successes.”

Alan runs through the following years, with the establishment of agricultural departments and colleges, before and between the two World Wars, with CSIRO being one of the most influential.

Later, in the 1960s and 1970s, agriculture research was in what Alan calls the ‘golden years’. A time for practically limitless scientific exploration, mostly funded by the Wool Board, but also encouraged by strong political support and led by particular scientific ‘visionaries’. “Maybe that's just nostalgia, but I tell people that I began my career at the end of the golden era,” says Alan.

The 1970s and 1980s brought a more structured approach, with markets being more uncertain and funding being allocated elsewhere. However, through government initiatives and the introduction of levies, great research was still performed. For example, the beginnings of genomics for production and health traits.

Mark and Alan finish off by discussing the current state of research in agriculture and where it’s heading in the future.

This is a wonderful podcast and a must-listen for anyone interested in agriculture, history and the science that built the foundations of a great industry.

You can find Alan's paper here:

https://www.publish.csiro.au/an/pdf/AN19161

Head Shepherd is brought to you by neXtgen Agri International Limited, we help livestock farmers get the most out of the genetics they farm with. Get in touch with us if you would like to hear more about how we can help you do what you do best - info@nextgenagri.com.

Thanks to our sponsors at MSD Animal Health and Allflex, and Heiniger Australia and New Zealand.

These companies are leaders in their respective fields and it is a privilege to have them supporting the Head Shepherd Podcast. Please consider them when making product choices, as they are instrumental in enabling us to bring you this podcast each week.

Check out Heiniger's product range HERE
Check out the MSD range HERE
Check out Allflex products HERE

When the going gets tough on farm, it's the tough who get going. But what fuels that resilience?

This week on the Head Shepherd podcast, we have Kane Brisco of FarmFitNZ to discuss mental wellbeing, farm fitness and community.

In his late twenties, Kane found himself in a tough spot. He’d stopped participating in his local rugby team and his passion for farming had faded, so he didn’t know what to do with himself. Instead of packing up and changing careers, Kane took a step back and worked out what he needed to do to get himself out of that funk.

Each day, Kane starts with a routine that sets him up for success. Firstly, feed yourself right, says Kane. “You're fuelling up, it's like putting gas in your motorbike tank, you know? You don't expect it to run on empty all day, so we can't expect to do it ourselves."

Next, start with a purpose. Kane recommends writing down a list of what you want to achieve that day, stick to it and - most importantly - don’t forget to tick things off as you complete them. “Everybody needs a purpose when they get out of bed, so for me, that's just a simple way to get a bit of clarity on the day. It takes about two minutes, not even that some days. It's a good feeling to cross them off, you know, a bit of satisfaction even on a tough day if you can just cross one of them off. It does perk you up over time,” shares Kane.

And, of course, we couldn’t talk to the founder of FarmFitNZ without discussing the influence of physical health on mental health. At his worst, Kane realised that when his physical fitness was low, so was his mental resilience. “It was that time in my life that made me realise how important it is to be physically prepared for a physical job and how that ties into your mental capability and your frame of mind and I guess your mindset and ultimately your mental health. They both work together and they're both linked,” says Kane.

Kane began running a ‘boot camp’ from his driveway for local farmers, giving them an opportunity to build strength and resilience, as well as generating that great rural community spirit. He explains, “It was just a matter of putting it out to the local community, to get them off the farm to my driveway basically to get a sweat on and test the lungs out and get together.”

“A lot of them had never done that before, something formal like that. But most of all, it was the communication with the other farmers, their neighbours from 5 km down the road that they didn't see too often … just having a catch-up, sharing what was going on regularly with each other's lives,” says Kane. “It wasn’t as much about getting fit and strong. It was actually just sharing with each other and creating those bonds within the community. You couldn't put a price on that if you tried."

If you’d like to know more, Kane has recently written a book about his journey. Find out more here: https://farmfitnzshop.com/.

Head Shepherd is brought to you by neXtgen Agri International Limited, we help livestock farmers get the most out of the genetics they farm with. Get in touch with us if you would like to hear more about how we can help you do what you do best - info@nextgenagri.com.

Thanks to our sponsors at MSD Animal Health and Allflex, and Heiniger Australia and New Zealand.

These companies are leaders in their respective fields and it is a privilege to have them supporting the Head Shepherd Podcast. Please consider them when making product choices, as they are instrumental in enabling us to bring you this podcast each week.

Check out Heiniger's product range HERE
Check out the MSD range HERE
Check out Allflex products HERE

Replacement rates in your sheep flock are determined by your ewe losses and your culling decisions. For every ewe lamb you choose to keep, that’s one less to sell.

In this week's podcast our guest, Associate Professor Anne Ridler, discusses the findings from her recent study on ewe wastage in New Zealand sheep farming. Anne’s research found that, on average, 28 to 30 per cent of ewes leave the flock annually in New Zealand. The study aimed to understand when and why ewes exit the flock and how to reduce that wastage.

Let's break those numbers down … say you have 1,000 ewes at mating time:

• At scanning time, of those 1,000, 33 will leave the flock because they’re dry.

• Before set stocking, another 18 ewes will go due to non-reproductive reasons such as low BCS and 17 will die in this time. So, of your original 1,000, you have 932 left by the start of lambing.

• Lambing is the highest risk period, with two-thirds of your losses occurring during this period. The average is 3.7 per cent. So, that’s another 37 ewes leaving the flock up until mid-lactation/docking, leaving you with 895 ewes.

• If you decide to cull wet-dries at lamb-marking, the average is 3.8 per cent, meaning another 38 ewes leave the flock, reducing your number to 874. However, another 33 ewes exit the flock between docking/tailing and breeding of year two, some of which will be wet/dry (on average, across all the farms), some will be culled for other reasons and some will die.

• Then, post-weaning, based on udder issues, age, teeth or other decisions, farmers choose to cull, on average, 15.4%. That leaves you with 708 ewes and so 292 replacements need to enter the flock to get back to 1,000 for breeding.

Whilst these numbers might seem a bit confronting, they give a great insight into how you can reduce the number of replacements you require.

With most losses occurring during lambing, Anne suggests this could be an area to focus on. Feeding ewes well during pregnancy to avoid metabolic issues is a big part of keeping your ewes alive. But there are other things you can do, such as paddock audits and cast beats.

Mark and Anne also discuss other options such as keeping wet-dries and putting them to a terminal ram.

We would be interested to hear what you base your culling decisions on. Is it age? Do you give your wet-dries a second chance? Let us know.

The study this information was derived from was funded by the Massey-Lincoln and Agricultural Trust and done in collaboration with Lincoln University.

Head Shepherd is brought to you by neXtgen Agri International Limited, we help livestock farmers get the most out of the genetics they farm with. Get in touch with us if you would like to hear more about how we can help you do what you do best - info@nextgenagri.com.

Thanks to our sponsors at MSD Animal Health and Allflex, and Heiniger Australia and New Zealand.

These companies are leaders in their respective fields and it is a privilege to have them supporting the Head Shepherd Podcast. Please consider them when making product choices, as they are instrumental in enabling us to bring you this podcast each week.

Check out Heiniger's product range HERE
Check out the MSD range HERE
Check out Allflex products HERE