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 12.66
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -10.48 -0.375 3.93
Prot (kg) -13.33 -0.441 5.88
Fertility Sub Index -9.55
Calving Interval (days) 5.40 -1.459 -7.88
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 0.46
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 2.48

* Based on an €80/tonne carbon price