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 9.98
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -8.72 -0.441 3.85
Fertility Sub Index -0.36
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 5.29
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 21.10

* Based on an €80/tonne carbon price