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 17.21
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -15.32 -0.375 5.74
Prot (kg) -15.94 -0.441 7.04
Fertility Sub Index -1.66
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 3.41
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 23.29

* Based on an €80/tonne carbon price