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 -1.77
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 0.38 -0.375 -0.14
Prot (kg) -1.77 -0.441 0.78
Fertility Sub Index -18.34
Calving Interval (days) 9.05 -1.459 -13.20
Survival (%) -4.60 1.117 -5.14
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -2.20
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -22.92

* Based on an €80/tonne carbon price