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 16.94
Milk (kg) -595.00 -0.014 8.33
Fat (kg) -6.34 -0.375 2.37
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index 13.82
Calving Interval (days) -9.37 -1.459 13.67
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 1.29
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 40.45

* Based on an €80/tonne carbon price