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 -10.25
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 14.23 -0.375 -5.33
Prot (kg) 8.68 -0.441 -3.83
Fertility Sub Index 4.22
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 2.18 1.117 2.44
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index 7.58
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 9.59

* Based on an €80/tonne carbon price