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 5.23
Milk (kg) -77.00 -0.014 1.08
Fat (kg) -5.51 -0.375 2.06
Prot (kg) -4.73 -0.441 2.09
Fertility Sub Index 1.02
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 1.98
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 15.18

* Based on an €80/tonne carbon price