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 30.86
Milk (kg) -597.00 -0.014 8.36
Fat (kg) -31.52 -0.375 11.81
Prot (kg) -24.23 -0.441 10.69
Fertility Sub Index 1.61
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 12.56
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) -9.29 -0.432 4.01
Maintenance Sub Index Maint. Sub Index 9.84
Live WT (kg) -32.10 -0.307 9.84
Total Carbon Sub Index 55.33

* Based on an €80/tonne carbon price