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 10.51
Milk (kg) -176.00 -0.014 2.46
Fat (kg) -7.54 -0.375 2.82
Prot (kg) -11.82 -0.441 5.22
Fertility Sub Index -14.70
Calving Interval (days) 7.86 -1.459 -11.47
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -2.32
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -5.70

* Based on an €80/tonne carbon price