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 13.69
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -14.32 -0.375 5.36
Prot (kg) -11.98 -0.441 5.29
Fertility Sub Index -3.42
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 2.87
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 18.10

* Based on an €80/tonne carbon price