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 -8.35
Milk (kg) -334.00 -0.014 4.68
Fat (kg) 17.29 -0.375 -6.48
Prot (kg) 14.84 -0.441 -6.55
Fertility Sub Index 2.31
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) 0.53 1.117 0.59
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 8.80
Carcass Weight (kg) -20.80 -0.528 10.97
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 12.78
Live WT (kg) -41.70 -0.307 12.78
Total Carbon Sub Index 16.80

* Based on an €80/tonne carbon price