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 13.47
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -14.30 -0.375 5.36
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index -5.22
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 3.16
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 16.79

* Based on an €80/tonne carbon price