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 5.32
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -8.61 -0.375 3.22
Prot (kg) -5.60 -0.441 2.47
Fertility Sub Index -11.16
Calving Interval (days) 5.30 -1.459 -7.73
Survival (%) -3.07 1.117 -3.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.10
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -3.37

* Based on an €80/tonne carbon price