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 16.99
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -15.56 -0.375 5.83
Prot (kg) -13.61 -0.441 6.01
Fertility Sub Index -1.29
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 0.96
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 20.89

* Based on an €80/tonne carbon price