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 -3.95
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) 1.54 -0.441 -0.68
Fertility Sub Index -12.32
Calving Interval (days) 6.85 -1.459 -9.99
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -3.71
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 11.17 -0.432 -4.82
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -21.31

* Based on an €80/tonne carbon price