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 21.35
Milk (kg) -444.00 -0.014 6.22
Fat (kg) -20.45 -0.375 7.66
Prot (kg) -16.94 -0.441 7.48
Fertility Sub Index 3.12
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 0.32 1.117 0.36
Calving Sub Index -0.59
Gestation Length (days) 0.64 -0.919 -0.59
Beef Sub Index 2.89
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 31.15

* Based on an €80/tonne carbon price