Teff Grass is a good choice for pasture because it's a high-quality forage that's palatable to livestock and can be cut multiple times during the growing season: 
Palatability: Teff grass is fine-bladed and fine-stemmed, making it highly palatable to livestock. 
Quality: Teff has a nutritive value similar to timothy grass and higher crude protein levels than other grass hay. 
Growth: Teff is a fast-growing annual grass that can be cut multiple times during the growing season. 
Adaptability: Teff can grow in a variety of soil types, but it doesn't do well in waterlogged or highly saline areas. 
Summer production: Teff can help boost summer production because it's a warm-season grass. 
Drought tolerance: Teff can tolerate drought and persist through waterlogged conditions.