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 13.83
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -13.67 -0.375 5.12
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index -6.37
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 0.38
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index 6.33

* Based on an €80/tonne carbon price