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 -4.54
Milk (kg) -106.00 -0.014 1.48
Fat (kg) 10.29 -0.375 -3.85
Prot (kg) 4.92 -0.441 -2.17
Fertility Sub Index -1.04
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 0.15 1.117 0.17
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index 10.16
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 16.25
Live WT (kg) -53.00 -0.307 16.25
Total Carbon Sub Index 23.82

* Based on an €80/tonne carbon price