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 12.36
Milk (kg) -486.00 -0.014 6.80
Fat (kg) -3.33 -0.375 1.25
Prot (kg) -9.77 -0.441 4.31
Fertility Sub Index -5.66
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 15.27
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 26.58
Live WT (kg) -86.70 -0.307 26.58
Total Carbon Sub Index 48.82

* Based on an €80/tonne carbon price