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 29.06
Milk (kg) -851.00 -0.014 11.91
Fat (kg) -16.14 -0.375 6.05
Prot (kg) -25.14 -0.441 11.10
Fertility Sub Index -1.90
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) 0.39 1.117 0.44
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 15.34
Carcass Weight (kg) -34.80 -0.528 18.36
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 26.39
Live WT (kg) -86.10 -0.307 26.39
Total Carbon Sub Index 69.14

* Based on an €80/tonne carbon price