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 46.36
Milk (kg) -956.00 -0.014 13.38
Fat (kg) -48.74 -0.375 18.26
Prot (kg) -33.35 -0.441 14.72
Fertility Sub Index -1.14
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.60 1.117 0.67
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 7.10
Carcass Weight (kg) -19.60 -0.528 10.34
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 15.97
Live WT (kg) -52.10 -0.307 15.97
Total Carbon Sub Index 69.34

* Based on an €80/tonne carbon price