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 19.42
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -14.08 -0.375 5.27
Prot (kg) -18.09 -0.441 7.98
Fertility Sub Index 0.26
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index -0.20
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.47 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 17.71

* Based on an €80/tonne carbon price