The global Hemoglobin Feed Market, valued at US$ 216.9 million in 2019, is projected to reach US$ 335 million by 2030, growing at a compound annual growth rate (CAGR) of 4% during the forecast period (2020-2030). Hemoglobin feed, derived from porcine or bovine blood through fractionation and spray drying, is a high-protein, low-fat feed ingredient used in aquaculture, poultry, swine, and pet...