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 -0.07
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 0.11 -0.375 -0.04
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index -0.78
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.70
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 9.69

* Based on an €80/tonne carbon price