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 1.76
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) -3.55 -0.375 1.33
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index -15.24
Calving Interval (days) 7.91 -1.459 -11.54
Survival (%) -3.31 1.117 -3.70
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 2.93
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -5.21

* Based on an €80/tonne carbon price