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 14.00
Milk (kg) -372.00 -0.014 5.21
Fat (kg) -8.53 -0.375 3.19
Prot (kg) -12.69 -0.441 5.60
Fertility Sub Index -0.51
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -2.20
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 18.79

* Based on an €80/tonne carbon price