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 6.31
Milk (kg) -80.00 -0.014 1.12
Fat (kg) -4.12 -0.375 1.54
Prot (kg) -8.26 -0.441 3.65
Fertility Sub Index -3.89
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) 0.15 1.117 0.17
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 8.05
Carcass Weight (kg) -18.30 -0.528 9.65
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 9.41
Live WT (kg) -30.70 -0.307 9.41
Total Carbon Sub Index 19.76

* Based on an €80/tonne carbon price