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 -6.41
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 5.77 -0.375 -2.16
Prot (kg) 4.17 -0.441 -1.84
Fertility Sub Index -8.73
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -2.59 1.117 -2.89
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -0.20
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -18.65

* Based on an €80/tonne carbon price