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 25.95
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -25.38 -0.375 9.51
Prot (kg) -21.27 -0.441 9.39
Fertility Sub Index 1.54
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -0.98
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 27.63

* Based on an €80/tonne carbon price