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 5.35
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -6.54 -0.375 2.45
Prot (kg) -7.17 -0.441 3.16
Fertility Sub Index -9.61
Calving Interval (days) 5.33 -1.459 -7.78
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -2.08
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -7.76

* Based on an €80/tonne carbon price