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 1.33
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) -6.62 -0.375 2.48
Prot (kg) -1.33 -0.441 0.59
Fertility Sub Index -12.01
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index -1.89
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -11.92

* Based on an €80/tonne carbon price