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 6.73
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) -13.89 -0.375 5.20
Prot (kg) -4.72 -0.441 2.08
Fertility Sub Index -18.63
Calving Interval (days) 9.17 -1.459 -13.38
Survival (%) -4.70 1.117 -5.25
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -2.01
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -13.61

* Based on an €80/tonne carbon price