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 24.76
Milk (kg) -460.00 -0.014 6.44
Fat (kg) -22.53 -0.375 8.44
Prot (kg) -22.39 -0.441 9.88
Fertility Sub Index -3.60
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.61
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 20.90

* Based on an €80/tonne carbon price