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 15.41
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -5.30 -0.375 1.99
Prot (kg) -13.22 -0.441 5.83
Fertility Sub Index 1.53
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 6.04
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 14.07
Live WT (kg) -45.90 -0.307 14.07
Total Carbon Sub Index 38.24

* Based on an €80/tonne carbon price