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 -10.17
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 7.81 -0.375 -2.93
Prot (kg) 6.02 -0.441 -2.66
Fertility Sub Index -4.43
Calving Interval (days) 2.86 -1.459 -4.17
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -3.36
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 5.10 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -19.81

* Based on an €80/tonne carbon price