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 7.25
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -3.67 -0.375 1.37
Prot (kg) -6.28 -0.441 2.77
Fertility Sub Index 0.40
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -0.48
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 8.83
Live WT (kg) -28.80 -0.307 8.83
Total Carbon Sub Index 15.93

* Based on an €80/tonne carbon price