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 15.17
Milk (kg) -632.00 -0.014 8.85
Fat (kg) 1.10 -0.375 -0.41
Prot (kg) -15.25 -0.441 6.73
Fertility Sub Index -0.80
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 0.04 1.117 0.04
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 15.17
Carcass Weight (kg) -36.60 -0.528 19.31
Age of Slaughter (days) 9.58 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 25.38
Live WT (kg) -82.80 -0.307 25.38
Total Carbon Sub Index 57.54

* Based on an €80/tonne carbon price