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 10.43
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -6.57 -0.375 2.46
Prot (kg) -9.31 -0.441 4.11
Fertility Sub Index -1.23
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.36 1.117 0.40
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 0.14
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 9.32 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 9.87
Live WT (kg) -32.20 -0.307 9.87
Total Carbon Sub Index 19.77

* Based on an €80/tonne carbon price