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 17.88
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -9.07 -0.375 3.40
Prot (kg) -15.63 -0.441 6.90
Fertility Sub Index -1.31
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 0.17
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 8.98
Live WT (kg) -29.30 -0.307 8.98
Total Carbon Sub Index 26.25

* Based on an €80/tonne carbon price