Marr and Macgregor Feeds supply farms direct nationwide with a wide range of protein concentrates including Pro Max 60 + Biosprint Live Yeast, Pro 50 + Biosprint Live Yeast, and Pro 45 + Biosprint Live Yeast.

All of Marr and Macgregor’s protein concentrate range has been used with great success by some of the UK’s top livestock breeders, who all agree it is of the highest quality and one of the best protein concentrate ranges on the market today. All of the products in the range are manufactured in world leading production plants and use only the very best ingredients.

Highly digestible protein of up to 60% is used in all products and only full fat Hi-Pro Soya and linseed are used to ensure maximum growth rates and production. All ingredients have full GM free status.

Biosprint Live Yeast is used in all of the Protein Concentrate range as it is a completely natural growth promoter/feed enhancer. It works by stabilising the rumen PH to the optimum level of 6.00- 6.5 thus maximising feed conversion and growth rates.

Biosprint Live Yeast is used widely in Marr and Macgregor products and it has proven to be an essential ingredient as the results speak for themselves.

A recent 365 day survey revealed that Biosprint live yeast produced the following results:

10% improved daily live weight gain
6% Increase in carcass quality
9% improved feed conversion.
Reduced mortality in calves
Much reduced cases of laminitus/acidiosis
Less problems with bloat
Improved milk quantity and quality.

Marr and Macgregor Feeds market leading protein concentrate range provides a cost effective nutritional solution to getting the most from your livestock.