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 14.02
Milk (kg) -315.00 -0.014 4.41
Fat (kg) -12.34 -0.375 4.62
Prot (kg) -11.29 -0.441 4.98
Fertility Sub Index -7.98
Calving Interval (days) 4.93 -1.459 -7.19
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -1.42
Gestation Length (days) 1.54 -0.919 -1.42
Beef Sub Index -0.04
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 9.92

* Based on an €80/tonne carbon price