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 14.32
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -13.40 -0.375 5.02
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -5.05
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 4.81
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 16.37

* Based on an €80/tonne carbon price