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 12.76
Milk (kg) -137.00 -0.014 1.92
Fat (kg) -17.47 -0.375 6.54
Prot (kg) -9.73 -0.441 4.29
Fertility Sub Index -1.03
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.99
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 9.94

* Based on an €80/tonne carbon price