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 14.75
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -14.86 -0.375 5.57
Prot (kg) -14.37 -0.441 6.34
Fertility Sub Index -6.08
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.65
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 9.02

* Based on an €80/tonne carbon price