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 14.94
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -10.82 -0.375 4.05
Prot (kg) -14.97 -0.441 6.61
Fertility Sub Index -13.99
Calving Interval (days) 7.22 -1.459 -10.53
Survival (%) -3.09 1.117 -3.45
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 1.46
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.41 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 5.00

* Based on an €80/tonne carbon price