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 9.51
Milk (kg) -144.00 -0.014 2.02
Fat (kg) -1.49 -0.375 0.56
Prot (kg) -15.71 -0.441 6.93
Fertility Sub Index -17.91
Calving Interval (days) 9.36 -1.459 -13.66
Survival (%) -3.81 1.117 -4.26
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -2.05
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -7.88
Live WT (kg) 25.70 -0.307 -7.88
Total Carbon Sub Index -17.30

* Based on an €80/tonne carbon price