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 16.97
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -21.07 -0.375 7.89
Prot (kg) -14.41 -0.441 6.36
Fertility Sub Index 8.34
Calving Interval (days) -5.06 -1.459 7.38
Survival (%) 0.86 1.117 0.96
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index 3.63
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -3.15 -0.432 1.36
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 32.74

* Based on an €80/tonne carbon price