Alternative fertilisers risky for dairy farmers
Alternative fertilisers are a risk option for farmers wanting to offset the expense of artificial fertilisers. According to Glanbia, organic fertilisers such as untreated slurry or farmyard manure might be appealing but they can expose dairy farms to disease. Alternative fertilisers may include sewage, or other sludges or by-products from food waste companies. These may spread disease such as Salmonella, TB or Johne’s disease. What’s more, poultry litter is a…
