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 17.97
Milk (kg) -543.00 -0.014 7.60
Fat (kg) -9.19 -0.375 3.44
Prot (kg) -15.70 -0.441 6.93
Fertility Sub Index -2.23
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 5.94
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 15.36
Live WT (kg) -50.10 -0.307 15.36
Total Carbon Sub Index 37.66

* Based on an €80/tonne carbon price