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 23.08
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -23.77 -0.375 8.90
Prot (kg) -20.67 -0.441 9.12
Fertility Sub Index 0.55
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index 0.34
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index 21.47

* Based on an €80/tonne carbon price