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 13.31
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -16.30 -0.375 6.11
Prot (kg) -6.94 -0.441 3.06
Fertility Sub Index -1.61
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -1.02 1.117 -1.14
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.97
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 15.33

* Based on an €80/tonne carbon price