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 1.73
Milk (kg) -302.00 -0.014 4.23
Fat (kg) 7.81 -0.375 -2.93
Prot (kg) -0.97 -0.441 0.43
Fertility Sub Index -2.48
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 11.77
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 9.88 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 21.55
Live WT (kg) -70.30 -0.307 21.55
Total Carbon Sub Index 34.17

* Based on an €80/tonne carbon price