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 23.72
Milk (kg) -855.00 -0.014 11.97
Fat (kg) -6.57 -0.375 2.46
Prot (kg) -21.04 -0.441 9.29
Fertility Sub Index 5.08
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 9.75
Carcass Weight (kg) -22.10 -0.528 11.66
Age of Slaughter (days) 4.41 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 16.98
Live WT (kg) -55.40 -0.307 16.98
Total Carbon Sub Index 56.24

* Based on an €80/tonne carbon price