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 13.18
Milk (kg) -403.00 -0.014 5.64
Fat (kg) -6.32 -0.375 2.37
Prot (kg) -11.72 -0.441 5.17
Fertility Sub Index -1.62
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 0.47 1.117 0.53
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 11.61
Carcass Weight (kg) -28.80 -0.528 15.19
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 22.62
Live WT (kg) -73.80 -0.307 22.62
Total Carbon Sub Index 46.63

* Based on an €80/tonne carbon price