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 26.21
Milk (kg) -864.00 -0.014 12.10
Fat (kg) -12.42 -0.375 4.65
Prot (kg) -21.44 -0.441 9.46
Fertility Sub Index -1.24
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -0.27
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 34.31

* Based on an €80/tonne carbon price