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 -2.58
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 3.38 -0.375 -1.27
Prot (kg) -1.02 -0.441 0.45
Fertility Sub Index -5.23
Calving Interval (days) 2.58 -1.459 -3.76
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.38
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -7.73

* Based on an €80/tonne carbon price