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 13.25
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -12.72 -0.375 4.76
Prot (kg) -13.29 -0.441 5.87
Fertility Sub Index -1.98
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.91
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 0.88 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index 8.76

* Based on an €80/tonne carbon price