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 17.68
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -17.37 -0.375 6.51
Prot (kg) -13.62 -0.441 6.01
Fertility Sub Index -5.81
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.80
Gestation Length (days) 0.87 -0.919 -0.80
Beef Sub Index -1.62
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 14.79

* Based on an €80/tonne carbon price