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 17.63
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -17.39 -0.375 6.51
Prot (kg) -15.92 -0.441 7.03
Fertility Sub Index 0.99
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) -0.98 1.117 -1.09
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 2.28
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 26.22

* Based on an €80/tonne carbon price