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 1.24
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) -3.26 -0.375 1.22
Prot (kg) -3.25 -0.441 1.43
Fertility Sub Index -4.95
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.47
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -4.12

* Based on an €80/tonne carbon price