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 -1.78
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) -1.26 -0.375 0.47
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index 0.52
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index 3.27
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 11.54

* Based on an €80/tonne carbon price