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 25.07
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -9.76 -0.375 3.66
Prot (kg) -30.59 -0.441 13.50
Fertility Sub Index -5.75
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.57
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 19.36

* Based on an €80/tonne carbon price