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 7.48
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -9.27 -0.375 3.47
Prot (kg) -6.58 -0.441 2.90
Fertility Sub Index -4.48
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.66
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 4.73

* Based on an €80/tonne carbon price