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 0.23
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -3.56 -0.375 1.33
Prot (kg) -0.39 -0.441 0.17
Fertility Sub Index -1.60
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.75
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 7.48

* Based on an €80/tonne carbon price