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Is your beef feed preventing you hitting daily weight gain targets?

Whatever type of beef system you have, Wynnstay have the right feeds for you, whether that be suckled calf production, semi-intensive or intensive beef production.

Wynnstay have been long associated with producing quality beef feeds and have many satisfied customers some of whom regularly win fatstock competitions and top local markets.

Close relationships have been built with many Universities and Colleges, where numerous trials have been conducted to develop a number of beef finishing blueprints.

All our beef feeds and supplements are supported by a dedicated team of specialists who have access to the latest beef rationing software, Diet Check Beef - get in touch if you would like a ration formulating for your stock.

Our sales specialists can help you choose the most appropriate Wynnstay beef feed for your system after considering:

  • Target daily liveweight gains
  • Breed
  • Sex

Book a Diet Check!

With access to the latest beef rationing software, our team of specialist will be able to advise on the best rations for your herd.

Wynnstay Beef Feed Range


Live yeast is included in our Prime Beef range of beef feeds. Live yeast has been proven to improve DLWG by 9-11%.


16% protein high quality growing/finishing diet.

Application: For semi intensive beef finishing systems.

Includes live yeast.

Availability: 20kg and 500kg only

PRIMEBEEF Elite + Live Yeast

16% protein high quality growing/finishing diet.

Application: For semi-intensive beef finishing systems

Includes live yeast.

Availability: Bulk Only

PRIMEBEEF Supreme + Live Yeast

Quality 16% protein beef diet. High Starch

Application: For intensive beef finishing systems including bull beef.

Includes live yeast.

Availability: Bulk Only

PRIMEBEEF Premium + Live Yeast

For intensive bull beef finishing. Contains buffers and live yeast to help avoid acidosis. High quality 13% protein beef ration, very high starch.

Application: For intensive bull beef finishing systems

Availability: Bulk Only

Harvester Allrounder Nuts

18% protein, high quality compound nut

Wynnstay Beef Cattle Rations

Example feed rates:

  • Rations are based on feeding a 500kg Continental x Holstein/Friesian housed in a straw bedded yard and barrier fed silage
  • Ages are approximate and dependent on system and breed
  • Grass silage is assumed to be well made with good intake characteristics @ 25% DM and 14% CP
  • Maximum of 2kg compound given in one feed
  • Compound feeding rates should be increased by approx 30% for heifers and early maturing breeds
  • Wynnmin Beef mineral should be fed @ 15-20g per 100kg live weight with rations based solely on grass silage

Silage ME (MJ/KG DM)

Compound DLWG (kg)
0.5 0.75 1 1.25 1.5+
10 PrimeBeef™ Premium 0.8


2.4 3.5 AD-LIB
PrimeBeef™ Supreme 1.0




PrimeBeef™ Elite 1.2 1.9 3.6 4.8 N/A*
100.5 PrimeBeef™ Premium 0 0 1.9 2.8 AD-LIB
PrimeBeef™ Supreme 0 0 2.3 3.5 N/A*
PrimeBeef™ Elite 0 0 2.9 4.3 N/A*
11 PrimeBeef™ Premium 0 0 1.5 2.6 5.3
PrimeBeef™ Supreme 0 0 1.8 3.0 6.5
PrimeBeef™ Elite 0 0 2.1 3.6 N/A*

* Growth rates may beachievable  with these feeds but are limited due to DMI restrictions

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