Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -9.17
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 10.61 -0.375 -3.97
Prot (kg) 9.89 -0.441 -4.37
Fertility Sub Index 3.15
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 0.93 1.117 1.04
Calving Sub Index 4.84
Gestation Length (days) -5.27 -0.919 4.84
Beef Sub Index 3.81
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 2.96

* Based on an €80/tonne carbon price