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 7.46
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -7.47 -0.375 2.80
Prot (kg) -7.64 -0.441 3.37
Fertility Sub Index -3.96
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.51
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 5.88

* Based on an €80/tonne carbon price