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 17.91
Milk (kg) -541.00 -0.014 7.57
Fat (kg) -9.15 -0.375 3.43
Prot (kg) -15.66 -0.441 6.91
Fertility Sub Index 2.75
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.14
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 8.14 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 29.88

* Based on an €80/tonne carbon price