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 5.86
Milk (kg) -117.00 -0.014 1.64
Fat (kg) -4.82 -0.375 1.81
Prot (kg) -5.48 -0.441 2.42
Fertility Sub Index 3.84
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -1.13
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 11.48

* Based on an €80/tonne carbon price