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 16.35
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -14.28 -0.375 5.35
Prot (kg) -15.97 -0.441 7.05
Fertility Sub Index 1.89
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -1.64
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 17.71

* Based on an €80/tonne carbon price