Every major UK supermarket has now made a commitment to end the sale of eggs produced by caged hens by 2025.
The look for alternative production systems will force the egg industry into its biggest change since the introduction of the enriched cage system in 2012; a move which then cost farmers in excess of £400m.
Barn production – where birds are kept indoors but have freedom to roam a shed – is widely considered to be the replacing system.
NFU poultry board chairman Duncan Priestner warned that the decision to end caged-eggs would not just impact those using enriched cages but would have a knock-on effect on the entire egg sector.
He warned against snap decisions that could leave poultry farmers out of pocket.
'Minimal disruption' to businesses
"This change will impact greatly across all egg production systems so it is absolutely imperative that we and our members have clarity over retailers’ future plans and have our concerns addressed as soon as possible," said Mr Priestner.
"Although 2025 is nine years away, time is of the essence to allow our producers to make the necessary changes, with minimal disruption to their businesses and to our customers – the British public - a market worth an estimated £895m.
"We have built good relations with the retailers – UK agriculture’s biggest customer - and will be looking to those relationships to secure much needed clarification and certainty for our members.
"UK retailers have a very good track record on sourcing UK egg and we look to that commitment continuing."
The NFU says producers need more details to be able to effectively plan and make the necessary changes to their businesses in the remaining nine-year timeframe up until 2025.
Compassion in World Farming and the RSPCA have both applauded the decisions by retailers.
Dr Tracey Jones, Director of Food Business at Compassion in World Farming, says: "Of course, whilst the timelines are longer than we would like we at Compassion very much welcome these pledges.
"We have worked to influence and educate food companies on animal welfare for decades, and we will continue to work with these retailers to ensure the production system changes required to go cage-free will offer the hens a good quality of life in rich and stimulating environments."
Mia Fernyhough, a hen welfare specialist for the RSPCA, said: "It is fantastic news that Tesco, Iceland and now Morrisons are all committed to going cage-free.
"We hope they will not only stop selling packs of eggs from caged hens but they will also stop using them as ingredients in own-brand products like cakes, quiches and fresh pasta.
"Sadly around half of the eggs laid in the UK are still from birds kept in cages, provided with little more usable space than an A4 sheet of paper per hen.
"It’s time cages were consigned to the history books and we hope that the last few supermarkets still selling eggs from caged hens follow suit."