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 0.15
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 9.30 -0.375 -3.48
Prot (kg) -6.74 -0.441 2.97
Fertility Sub Index 1.97
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -1.51
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 0.65

* Based on an €80/tonne carbon price