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 21.71
Milk (kg) -395.00 -0.014 5.53
Fat (kg) -20.81 -0.375 7.79
Prot (kg) -19.00 -0.441 8.39
Fertility Sub Index -0.91
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.71
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.62 -0.432 1.13
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 34.17

* Based on an €80/tonne carbon price