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 10.17
Milk (kg) -126.00 -0.014 1.76
Fat (kg) -12.71 -0.375 4.76
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index -7.54
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.02
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index -6.19
Live WT (kg) 20.20 -0.307 -6.19
Total Carbon Sub Index -6.12

* Based on an €80/tonne carbon price