Grass Fed vs Grain Fed: Which Should I Choose?

In a world where what we eat matters more than ever, the choice between grass-fed and grain-fed beef goes beyond flavour preferences. It’s about making decisions that positively impact your health, the environment and the culinary experience you bring to the table. With so much at stake (excuse the pun!), understanding the differences between these two types of beef can transform how you think about meat.
Read on to learn more about the nutritional benefits, environmental implications and flavour profiles of grass-fed cows vs. grain-fed cows, so you can make the most informed — and delicious — choice for your family.

The difference between grass-fed and grain-fed beef

When it comes to beef, not all cuts are created equal, especially when you consider what the cattle are fed. Grass-fed and grain-fed beef differ mainly in the diets that the cattle consume. Grass-fed cattle are given the freedom to spend their lifespan munching on grass and forage, while grain-fed cattle start with grass but spend a large part of their lives (usually 50 to 120 days) being fed a grain-heavy diet, like corn, soy and other additives. Unlike grass-fed cows, grain-fed cows may also be given antibiotics and growth hormones that fatten them up quickly before going to market.

This considerable difference in diet leads to some pretty noticeable changes in the beef itself. Grain-fed beef tends to have more marbling — those fat streaks that make the beef tender and flavourful. However, this marbling is higher in omega-6 fatty acids, which can contribute to unwanted health issues if consumed in excess. Grass-fed beef, on the other hand, is much leaner and packed with essential nutrients, like heart-healthy omega-3 fatty acids, antioxidants and vitamins — all of which are great for your health and well-being.

Grass-fed cows vs. grain-fed cows — nutritional differences

Grass-fed and grain-fed cows lead completely different lives, which is reflected in the nutrients their meat provides. Let’s compare the nutritional benefits of grass-fed versus grain-fed beef to determine which can best support your overall health, well-being and lifestyle preferences.

Fatty acids — omega-3s

One of the major differences between grass-fed and grain-fed beef lies in their fatty acid composition, particularly omega-3s. Studies have shown that grass-fed beef has superior levels of omega-3s, potentially containing up to five times more than grass-fed beef. Studies show that these omega-3 fats are vital in supporting cognitive brain function and cardiovascular health. They help lower blood pressure, reduce triglyceride levels, and potentially decrease the risk of long-term heart ailments.

The elevated omega-3 content in grass-fed beef is directly linked to the cattle’s natural diet, making it the ideal option for those looking to incorporate more healthy fats into their diet. As we know, grass-fed cows graze on pastures rich in these heart-healthy fats, while grain-heavy feed lacks the same level of omega-3 nutrients.

Vitamins and antioxidants

Grass-fed beef is typically richer in several key vitamins and antioxidants than grain-fed beef. For instance, grass-fed cows tend to have higher levels of vitamin A and vitamin E. Vitamin A, especially in the form of beta-carotene found in grass, is essential for maintaining healthy vision, skin, and immune function. Vitamin E is an antioxidant that sits in your cell membranes, protecting them from damage and oxidation.

Additionally, grass-fed beef contains higher levels of glutathione and superoxide dismutase, both of which are essential antioxidants that help combat oxidative stress in the body, supporting your immune health. These vital nutrients are less prevalent in grain-fed beef due to the cows’ grain-heavy diet, which lacks the natural diversity of nutrients found in pasture.

Monounsaturated fats

Grass-fed beef generally has a lower overall fat content compared to its grain-fed counterpart. What’s more, the fat it does contain is of a higher quality. Grass-fed beef boasts a higher proportion of monounsaturated fats, which are linked to several health benefits, including enhanced heart health and improved cholesterol levels. By choosing grass-fed, you can enjoy the rich and juicy taste while also making a healthier choice when it comes to the type of fats you’re consuming.

Conjugated Linoleic Acid (CLA)

Another perk of grass-fed beef is its higher levels of conjugated linoleic acid (CLA). This type of fat has been linked to various health benefits, including improved immune function and reduced body fat. CLA naturally occurs in the fat of ruminants like cows, but the levels are significantly higher in grass-fed animals than their grain-fed counterparts.

Minerals

Grass-fed beef is richer in highly bioavailable iron, zinc and potassium than grain-fed beef. These minerals are essential for carrying oxygen in the blood, keeping the immune system strong, and keeping blood pressure in check.

Ultimately, the nutritional differences are substantial when it comes to grass-fed cows vs. grain-fed cows. Grass-fed beef tends to offer a more nutrient-rich profile, with higher levels of omega-3 fatty acids, vitamins, antioxidants and minerals. These differences make grass-fed beef a healthier, more satiating option for those looking to maximise the nutritional benefits of the meat they consume.

Benefits beyond the plate — grass-fed beef’s planet-first impact

Promotes biodiversity and soil health

Beyond its incredible nutritional benefits, grass-fed beef is often a more sustainable choice for our planet. Grass-fed cattle are given free rein to roam rich and dense pastures, supporting more natural and eco-friendly farming practices than grain-fed operations.

Grass-fed cattle contribute to maintaining healthy ecosystems. When cows graze on diverse pastures, they help promote biodiversity by encouraging the growth of various plant species, supporting everything from insects to birds. Additionally, the grazing process helps improve soil health by naturally fertilising the land, enhancing its ability to retain water and reducing the risk of soil erosion.

Reduces greenhouse gas emissions

Another environmental benefit of grass-fed steak is the potential for lower greenhouse gas emissions. Grain-fed cattle are often raised in confined feeding operations, where their grain-heavy diet and concentrated living conditions can lead to higher methane emissions — a potent greenhouse gas.

In contrast, grass-fed cattle raised on pastures can contribute to a more sustainable carbon cycle. Well-managed grazing systems can even help sequester carbon in the soil, offsetting some of the methane emissions from the cattle themselves.

Supports ethical farming practices

Grass-fed beef is often associated with more ethical farming practices. Cattle raised on pasture typically experience better living conditions, with more space to roam and engage in natural behaviours. This approach not only benefits the animals but also supports farmers who are committed to sustainable and humane practices.

The takeaway? By choosing grass-fed beef, you’re not just making a choice that’s better for your diet — you’re supporting practices that contribute to a healthier planet. From promoting biodiversity to helping reduce greenhouse gas emissions, the benefits go beyond the plate and extend to the environment we all share.

Is grass-fed beef worth the extra cost and potential inconvenience?

The answer really depends on what you value most in your food. Yes, grass-fed beef can come with a higher price tag, but its health benefits can make it worth the investment. If you prioritise satiating, nutrient-dense foods and want to reduce the risk of ailments, the extra cost might be a small price to pay for long-term health benefits.

Plus, when you choose grass-fed beef, you often support smaller, local farms — like Mountain View Angus — that practise more eco-friendly farming methods. That means you’re not just doing something good for your health but also for the environment and animal welfare.

However, you don’t have to go all-in on grass-fed be if you’re on a budget. Consider incorporating it into your diet whenever possibe, so you still get some health and wellness benefits without completely overhauling your grocery bill.

But what about the taste?

When it comes to flavour, grass-fed beef and steaks reign supreme. Thanks to the diverse diet of grasses and plants that grass-fed cattle consume, the beef often has a more robust, earthy flavour compared to grain-fed alternatives — which usually contain more intramuscular fat in the meat. This richer, more complex taste profile is something many foodies appreciate, especially those who enjoy the natural, authentic flavours with every bite.

While it may require extra attention when cooking to ensure it retains its juiciness and tenderness, the incredible depth of flavour is well worth an extra 10 minutes in the kitchen! So, if you love savouring the natural taste of meat, grass-fed beef is likely to be a hit on your plate.

The verdict is in — go grass-fed or go home

No matter what cut you select, it’s safe to say the health benefits of grass-fed beef are clear as a staple, nutrient-dense protein source. With a superior fatty acid profile, higher levels of essential vitamins and antioxidants and a richer mineral content, grass-fed beef is a more nutritious option that can support your health while keeping you satiated for longer periods. The added bonus? When you consume grass-fed steak, you’re supporting more sustainable and ethical farming practices.

Taste the difference with MVA’s grass-fed, black Angus premium meat packs in Sydney

Experience the benefits of regenerative farming, sustainability and the delicious, tender taste of grass-fed beef and steaks with Mountain View Angus’ premium meat boxes in Sydney. Each box is delivered straight from our Southern Highlands, NSW, farm to your doorstep in sealed boxes chilled throughout transportation to maintain optimal freshness.

If you have any questions about our meat box delivery service or how we pasture-raise our cattle, check out our FAQs or contact our friendly team — we’d be more than happy to help.
Order today and enjoy the convenience and quality of Mountain View Angus’ premium meat delivery across Sydney — a delicious choice you can feel good about.

The Health Benefits of Grass-Fed Beef Over Grain-Fed Beef