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 -16.52
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 20.28 -0.375 -7.60
Prot (kg) 11.82 -0.441 -5.22
Fertility Sub Index 2.84
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 1.24
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -17.06

* Based on an €80/tonne carbon price