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 17.49
Milk (kg) -362.00 -0.014 5.07
Fat (kg) -14.05 -0.375 5.26
Prot (kg) -16.22 -0.441 7.16
Fertility Sub Index -7.92
Calving Interval (days) 4.22 -1.459 -6.16
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.42
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 11.18

* Based on an €80/tonne carbon price