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 0.76
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 6.12 -0.375 -2.29
Prot (kg) -4.22 -0.441 1.86
Fertility Sub Index -15.20
Calving Interval (days) 8.69 -1.459 -12.68
Survival (%) -2.26 1.117 -2.52
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.81
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.69 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -13.38

* Based on an €80/tonne carbon price