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 17.43
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -18.71 -0.375 7.01
Prot (kg) -14.10 -0.441 6.22
Fertility Sub Index 2.58
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 0.59
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 27.22

* Based on an €80/tonne carbon price