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 19.61
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -15.39 -0.375 5.76
Prot (kg) -18.88 -0.441 8.33
Fertility Sub Index 1.23
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.65
Gestation Length (days) 0.71 -0.919 -0.65
Beef Sub Index -3.63
Carcass Weight (kg) 5.70 -0.528 -3.01
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 16.92

* Based on an €80/tonne carbon price