Try our EXCLUSIVE new SUMMER BLEND, which provides all your herd's nutritional needs during the warmer months. Learn more.

Feed Additives


A highly-proven, rumen protected bypass fat, Megalac is a source of energy to support body condition, fertility and production. Megalac is a calcium salt of palm fatty acids.

Nutritional Benefits

High energy density

  • ME = 33.3 MJ/kg

  • DM 96% digestibility 

Minimises Body Condition Loss •

  • Helps fill the energy gap of early lactation to minimise condition lost

  • Increases energy of diet without increasing acid load in the rumen

  • Bypass means it avoids disruption to fibre digesting bacteria in the rumen

Supports Fertility 

  • Targeted energy improves fertility and in-calf outcomes

  • Increases follicle size to improve chances of pregnancy

  • Supports progesterone production to maintain early pregnancy

Increases Milk Production

  • 18 studies show an average increase of +2.3 litres/cow/day when fed 500g Megalac per day

  • Improved feed efficiency from more energy dense feed

  • Over 13% less methane produced per kg milk = more efficient production

Feeding Recommendations

Feed between 0.2 to 0.5 kg/c/d.

Product available in blends. Also available direct to farm in 25 kg bags (1 tonne minimum delivery) or 800 kg bulk bags (1.6 tonne minimum delivery).


All animal feed products should be fed as part of a healthy balanced diet matched to the specific requirements of the herd. Nutrinza makes no representations or warranties of any kind, express or implied, as to the suitability of any of the products supplied to the specific requirements of your animals. Please note that recommended feeding rates are given as a guideline only and will vary based on the total diet and actual feed intake of your animals. It is recommended that you consult your vet, nutritionist or farm consultant before making any dietary changes. Nutritional information is based on accredited feed nutrition sources and sample test results. Specifications on an individual feed test will show some variation.


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