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 5.65
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -5.00 -0.375 1.87
Prot (kg) -4.75 -0.441 2.10
Fertility Sub Index -1.97
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 1.52
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 10.76
Live WT (kg) -35.10 -0.307 10.76
Total Carbon Sub Index 16.58

* Based on an €80/tonne carbon price