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 -1.25
Milk (kg) -227.00 -0.014 3.18
Fat (kg) 8.19 -0.375 -3.07
Prot (kg) 3.09 -0.441 -1.36
Fertility Sub Index -6.55
Calving Interval (days) 3.65 -1.459 -5.33
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 6.49
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 12.78
Live WT (kg) -41.70 -0.307 12.78
Total Carbon Sub Index 12.10

* Based on an €80/tonne carbon price