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 19.20
Milk (kg) -331.00 -0.014 4.63
Fat (kg) -14.93 -0.375 5.59
Prot (kg) -20.33 -0.441 8.97
Fertility Sub Index -0.85
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 0.57
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.76 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 18.81

* Based on an €80/tonne carbon price