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 10.69
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -14.80 -0.375 5.54
Prot (kg) -6.34 -0.441 2.80
Fertility Sub Index -1.61
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 1.29
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 13.57

* Based on an €80/tonne carbon price