Is A2 milk from grass fed cows?
John Thompson
Updated on January 08, 2026
The milk, which contains only A2 protein and no A1, is not grass-fed or organic, but company reps say cows are raised without antibiotics or "artificial hormones." Another—and arguably much better—option is to seek out dairy producers in your area who raise Guernsey, Jersey, or Normande cows.
Is grass-fed milk A2?
Cows that eat only grass produce more nutrient-rich milk. 100% grassfed organic dairy has significantly more omega-3s–the essential fatty acids that contribute to brain and eye health, especially in children.What kind of cows produce A2 milk?
Cows with the A2 gene only produce A2 milk. Jersey, Guernsey, Normande, and Brown Swiss breeds have a higher percentage of A2 genes compared to Holstein. Some farmers have transitioned to being an A2 herd, but this can take many generations depending on the status of your herd.Is A2 milk from genetically modified cows?
According to a2, they utilize non-invasive genetic testing to select cows who exclusively produce the A2 beta-casein protein in their milk. There is no genetic modification of the animals or artificial alteration of the milk after the fact and the milk is tested several times to ensure purity of the product(2).Is grass-fed milk better than A2 milk?
Studies have shown that this so-called “grass milk” is healthier. In fact, grass-fed dairy cows produce milk that's significantly higher in heart-healthy fatty acids.What Is A2 Milk? – Dr.Berg
What brand of milk is from grass-fed cows?
Brands like Maple Hill Creamery, Horizon Organic, and Organic Valley sell grass-fed milk around the country; smaller, regional brands may be available at your local stores.Is grass-fed milk inflammatory?
Phytochemicals may have anti-inflammatory, anti-cancer, and heart-supporting properties (13). The higher levels of omega-3s in grass-fed milk fight inflammation and may prevent chronic conditions like heart disease and diabetes.How can you tell A2 milk from a cow?
The a2 Milk Company test the DNA of their cows by using a hair sample, to ensure the animals only produce milk that contains A2 protein. The company test the milk after production, as well, to ensure it does not contain A1 protein.Is A2 milk a gimmick?
So is A2 worth it? For those who do not experience any problems with milk consumption, there is no evidence to suggest any benefit in having A2 milk over the common consumed commercial milk, which contains both the A1 and A2 proteins. For less than half the price per litre, the latter would be the favoured option.Is A2 milk inflammatory?
Some research has shown a1 milk to cause more inflammation than a2 milk (12). One recent review of the literature found that a1 milk (ie – “regular” cows milk) was linked to upset stomach and inflammation while a2 milk was not.Do all cows have A2 protein?
All cows produce at least some A2 β-casein, but certain breeds have predominantly A2 in their milk. This includes the Guernsey, Jersey, Charolais, and Limousin breeds. Other animals, such as sheep, goats, buffalo, camels, donkeys, and yaks, also produce milk that mostly contains A2 β-casein.Is A2 milk ethical?
Company AssessmentThis company received an S&P Global ESG Score of 9/100 in the Food Products category of the S&P Global Corporate Sustainability Assessment, an annual evaluation of companies' sustainability practices (last updated 7 Feb 2021).