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 24.58
Milk (kg) -833.00 -0.014 11.66
Fat (kg) -10.39 -0.375 3.89
Prot (kg) -20.44 -0.441 9.02
Fertility Sub Index 1.23
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 17.33
Carcass Weight (kg) -38.70 -0.528 20.41
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 30.29
Live WT (kg) -98.80 -0.307 30.29
Total Carbon Sub Index 73.79

* Based on an €80/tonne carbon price