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 -13.33
Milk (kg) 403.00 -0.014 -5.64
Fat (kg) 4.43 -0.375 -1.66
Prot (kg) 13.65 -0.441 -6.02
Fertility Sub Index 3.16
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index 5.09
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 2.31

* Based on an €80/tonne carbon price