 GREENFIELD, Ind.--BUSINESS WIRE-- animalsaretheanswer--Global leaders from one of the worlds largest industries converged this week at the Sustainable Solutions for Zero Hunger by 2030: A Vision for Animal Agriculture Forum to explore solutions to combat climate change while keeping the world nourished. Held ahead of the United Nations Food Systems Summit, more than 600 global business leaders, policymakers and key opinion leaders from a dozen countries convened to accelerate existing efforts moving livestock pr 