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 18.07
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -16.21 -0.375 6.07
Prot (kg) -14.21 -0.441 6.27
Fertility Sub Index -3.38
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) -2.37 1.117 -2.65
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 2.07
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -2.85 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 21.27

* Based on an €80/tonne carbon price