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 20.66
Milk (kg) -407.00 -0.014 5.70
Fat (kg) -19.47 -0.375 7.29
Prot (kg) -17.38 -0.441 7.67
Fertility Sub Index 4.17
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 1.33
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 25.57

* Based on an €80/tonne carbon price