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 29.67
Milk (kg) -981.00 -0.014 13.73
Fat (kg) -10.10 -0.375 3.78
Prot (kg) -27.54 -0.441 12.16
Fertility Sub Index -2.49
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.58
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 31.22

* Based on an €80/tonne carbon price