Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -11.98
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 14.01 -0.375 -5.25
Prot (kg) 11.38 -0.441 -5.02
Fertility Sub Index 12.31
Calving Interval (days) -6.04 -1.459 8.81
Survival (%) 3.13 1.117 3.50
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index 0.88
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.30 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 8.10

* Based on an €80/tonne carbon price