There is almost nowhere on Earth that you could hope to raise cattle on 0.5 acres per cow long-term. For instance, the Texas Land Association gives guidance of

There is almost nowhere on Earth that you could hope to raise cattle on 0.5 acres per cow long-term. For instance, the Texas Land Association gives guidance of 50-75 acres per cow for natural wooded pastures. If you develop a "managed pasture" (ie, you're driving tractors over it to spray fertilizer, have irrigation, etc) you could get that down to 2-6 acres per cow. Source: https://landassociation.org/how-many-cows-per-acre-in-texas-get-the-stocking-rate-for-your-area/ https://landassociation.org/how-many-cows-per-acre-in-texas-...