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 16.95
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -15.60 -0.375 5.84
Prot (kg) -15.10 -0.441 6.66
Fertility Sub Index 1.60
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -1.19
Gestation Length (days) 1.29 -0.919 -1.19
Beef Sub Index -0.84
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 15.88

* Based on an €80/tonne carbon price