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 17.69
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -6.74 -0.375 2.52
Prot (kg) -16.44 -0.441 7.26
Fertility Sub Index -3.54
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 1.23
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 18.01

* Based on an €80/tonne carbon price