Pig Progress magazine 

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John Gadd, after training in Scotland 50 years ago, worked as stockman on several pig farms and managed several more before joining a large agricultural chemists as pig product manager. He was then technical director of a pig feed concentrate firm and also helped run their pig farm, then the largest in Britain.
 
Head-hunted by Britain's second largest feed firm to be their chief pig advisor, after 12 years he set up on his own as an international pig consultant, where over the past 24 years he has been problem solving on pig farms in 23 countries world-wide.
 
Well-known for his writing on pigs across 38 years, he has written over 2,600 articles and papers, all on pigs, winning several international writing awards. He is now on his third pig textbook to be published in 2007.
 
His speciality is the cost-effectiveness of pig technology and has published a list of new terms to encourage everyone to measure performance in a more meaningful manner - aligned to profit as well as just physical performance. His monthly column 'What the Textbooks Don't Tell You…' for Pig Progress is now in its 15th year.

Author: John Gadd

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Who decides what on the Pig Farm?

From a file marked 'Labour Use' on my client’s farms, I recently came across some statistics I have noted down on this subject across the decade of the 1990s, and indeed since then. How things seem to have changed!                           
 

Author: John Gadd | Monday 23 June 2008

Curtains – quartiling the building

Motorised curtains are an increasingly popular way of naturally-ventilating piggeries in hot climates – those that are not exposed to strong winds in winter.

Author: John Gadd | Tuesday 03 June 2008

Enough Colostral Energy?

I continue my aim during the present feed price crisis of only writing about actions you can take which do not involve any additional expense at all – apart from more attention to detail. One such is in the area of colostrum.

Author: John Gadd | Monday 21 April 2008

Autumn infertility

Outdoor sows are very much at the mercy of increasing and decreasing seasonal light patterns. Their hormone system cannot be fooled by controlled indoor lighting to get breeding 24/7. Still, autumn fertility can be resolved.

Author: John Gadd | Monday 31 March 2008

Water: the hidden threat

Things on the water front are looking up. Encouragingly, many papers have now been published on water as well. Still, water hygiene is taken far too much for granted. Here are some good advices.

Author: John Gadd | Tuesday 11 March 2008

Getting that just-weaned piglet to eat

Getting the newly-weaned piglets to eat enough immediately after weaning can be a real problem. On every nursery I tour I look for the following. I see from my notes that in the last 20 farms visited the following practices tended not to be done.

 

Author: John Gadd | Tuesday 19 February 2008

The current feed price rise crisis

Of course every pig producer is talking about the feed price crisis now. I have been looking at what you can do at no cost at all to mitigate the extra €0.31/ kg this savage price hike is costing them. You can narrow that gap for no cost at all. Go for it guys!

Author: John Gadd | Monday 28 January 2008

The second most cause of enforced culling – Legs!

Foot and leg problems together with lameness are still a major reason why sows have to be removed from the herd in the first 3 parities.

Author: John Gadd | Thursday 03 January 2008

How to prolong sow productive lifetime

Last time I showed that Sow Productive Lifetime (SPL) was far too short these days. I have been on farms recently where the replacement rate of breeding sows was 45% and even 50% – a huge waste of investment in their superb genetics.

Author: John Gadd | Friday 30 November 2007

Staring you in the face!

Supposing you were running a haulage business and the cost of fuel suddenly rose by 36% in six weeks, which you could do nothing about. Would it be putting your business in severe danger? This analogy might help to create a better insight in sow management.

Author: John Gadd | Monday 05 November 2007

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