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 18.80
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -21.67 -0.375 8.12
Prot (kg) -15.83 -0.441 6.99
Fertility Sub Index 1.55
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.14
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 24.56

* Based on an €80/tonne carbon price