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 -0.69
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 5.04 -0.375 -1.89
Prot (kg) -2.50 -0.441 1.10
Fertility Sub Index -5.37
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index -0.82
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -8.01

* Based on an €80/tonne carbon price