Beef farmers are taking a €4m-per-week hit on factory prices compared to two months ago.
It comes as protests by the Beef Plan Movement at processing facilities continue at several locations across the country.
This figure is based on the current throughput of steers, heifers and young bulls at the export factories, comparing similar categories, weights and grades for late May to late July.
The prices received by producers, as compiled by the Department of Agriculture, show that the average U-grade steer's price at the week ending July 20 was down by 51c/kg compared to the last week in May.
The average price paid for R-grade steers dropped by 46c/kg while the average price for O-grade steers was back by 44c/kg.
The prices quoted by the factories were reduced by a further 5c/kg for supplies purchased last week.
Average prices for U-grade young bulls were down 47c/kg to the week ending July 20, while the average R-grade price dropped by 33c/kg and Os were paid 28c/kg less than in May.
Heifer prices fared best in the falling market, but U-grade prices were still back by 19c/kg, while Rs were back by 24c/kg and the Os were down by 28c/kg.
The quoted prices for both the young bulls and heifers were reduced by 5-10 cents/kg for purchases being made last week.
There was a throughput of 26,289 head across the three categories for the third week in July, comprising 13,147 steers, 9,142 heifers and 4,000 young bulls.
The drop in the returns is increasing by between €450,000 and €500,000 a week for every 5c/kg reduction in the prices being paid across the three categories of steers, heifers and young bulls.
Trade continues to be very difficult. Reports from across the country yesterday indicated that a base price of €3.50/kg for bullocks has become the norm, with indications that the ABP group were attempting to pull weaker sellers back to €3.45/kg.