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Pig environment

Brookside Agra is now offering all-natural GP Pro+™, a high-quality acidified nutritional protein supplement research-proven to improve pig and sow feeding performance.


GP Pro+ contains key nutrients including digestible sources of peptides, amino acids and trace minerals, such as:

·         79% crude protein

·         70% soluble protein

·         12% lysine

·         87.5% TDN


Using a preparatory stabilization and acidification process, GP Pro+ is unique in its quality as a feed ingredient and is highly stable with moisture under 5% and a pH around 3.


"GP Pro+ has none of the anti-nutritional factors that can be in plant-based protein sources," said Tim Nelson, Vice President - Animal Health & Nutrition Sales at Brookside Agra. "When incorporated into a balanced diet, GP Pro+ drives feed intake, leading to optimal growth, condition and health."


In a recent study, naturally-raised weanling pigs whose diets contained GP Pro+ ate more feed and gained more weight compared to the control group in field trials, which lasted 49-51 days.


Field Trial Results

·         Increased Intake: 15.18% more feed consumed

·         Increased Gain: 10 pounds (17.54%) higher average finished weight

·         Better Health: Reduced scouring

·         Death loss reduced from 8% to 1.33%

·         Increased Return on Investment (ROI)


GP Pro+ is spray dried and packaged in the United States under strict FAMI-QS, Safe-Feed/Safe-Food, HACCP and Identity Preserved Standards.


For more information about GP Pro+, visit or contact Tim Nelson, Vice President - Animal Health & Nutrition Sales, at


About Brookside Agra

Brookside Agra is a global fifth-generation, family-owned business based in O'Fallon, IL that manufactures and distributes a variety of research-proven, all-natural products for specialty feeds; animal health and production; agriculture and the environment; and commercial, industrial and household use. For more information about Brookside Agra and its all-natural products, visit or contact Chad Vaninger, General Manager, at 618-628-8300 Ext. 23 or

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