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 27.18
Milk (kg) -400.00 -0.014 5.60
Fat (kg) -30.84 -0.375 11.55
Prot (kg) -22.73 -0.441 10.03
Fertility Sub Index 0.88
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.50 1.117 0.56
Calving Sub Index -1.62
Gestation Length (days) 1.76 -0.919 -1.62
Beef Sub Index -2.40
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 29.84

* Based on an €80/tonne carbon price