Healthier Hens is a new animal welfare nonprofit, incubated by Charity Entrepreneurship in 2021, that is searching for cost-effective interventions to reduce pain and suffering caused by bone health issues in egg-laying hens.
According to Healthier Hens, there are over 7 billion farmed egg-laying hens alive at any given time. These animals are being selectively bred for maximised egg production, with each egg laid requiring a significant amount of dietary input — particularly calcium, phosphorus, and vitamin D. The depletion of these dietary minerals and vitamins leads to adverse health and poor welfare for the hens.
Healthier Hens’ background research indicates that many egg-laying hen feed standards are inadequate, resulting in a major source of suffering for the hens due to bone fractures and osteoporosis. Healthier Hens aims reduce farmed hen suffering by supplementing their feed with calcium, phosphorus, and vitamin D.
Healthier Hens' current goals are to:
To achieve this, Healthier Hens is conducting a baseline study on hens’ bone health in Kenya and measuring the direct efficacy of dietary interventions on hen wellbeing via pilot trials.
It intends to deploy its feed fortification intervention through two main phases: producer buy-in and government buy-in. Its research efforts (pilots and trials) will aid both phases as a means to show that hens’ welfare can be improved via dietary interventions.
We don't currently have further information about the cost-effectiveness of Healthier Hens beyond it doing work in a high-impact cause area and taking a reasonably promising approach.