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 -4.54
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 0.68 -0.375 -0.25
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index -11.60
Calving Interval (days) 6.36 -1.459 -9.28
Survival (%) -2.08 1.117 -2.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.96
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -0.38 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index -10.19

* Based on an €80/tonne carbon price