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 -13.86
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 15.55 -0.375 -5.82
Prot (kg) 9.80 -0.441 -4.33
Fertility Sub Index -2.61
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) 0.17 1.117 0.19
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index -1.26
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -19.92

* Based on an €80/tonne carbon price