Sustainable cattle feeding - Embracing alternative feed options

The field of cattle nutrition is evolving with an increased focus on alternative feedstuffs, thanks to insights from K-State Research and Extension beef specialist Justin Waggoner.

He brings attention to unconventional feed sources such as soybean hay, a choice influenced by recent droughts and a shift away from traditional grain harvests. 

Waggoner explains that the scope of alternative feedstuffs is vast, ranging from by-products of cereal and salsa production to nut hulls. Key to incorporating these alternatives is understanding their production background, including any potential contaminants or residues. 

Logistics are paramount in choosing these feedstuffs. Considerations include the cost of delivery, storage capabilities, and the handling of the products. For example, Waggoner references a scenario where a producer evaluated using discarded produce from urban grocery stores, necessitating a strategy for timely use and storage. 

The issue of packaging is also significant, as some may need removal before feeding, while others can be processed but may end up in manure. Geographical availability varies, with certain products like poultry litter being region-specific. 

Waggoner emphasizes the necessity of a detailed analysis of these feedstuffs, examining both macro and micro-nutrient content. Occasional detection of elements like heavy metals underscores the importance of this thorough evaluation. 

For producers keen on exploring these sustainable feeding options, Waggoner suggests consulting local extension agents or specialized nutritionists.

They can provide valuable guidance on evaluating and integrating these alternative feedstuffs into cattle diets, ensuring a balance of environmental sustainability, economic viability, and nutritional adequacy.