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 15.44
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -10.85 -0.375 4.06
Prot (kg) -16.68 -0.441 7.36
Fertility Sub Index -13.48
Calving Interval (days) 7.11 -1.459 -10.37
Survival (%) -2.78 1.117 -3.11
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -2.36
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -1.74

* Based on an €80/tonne carbon price