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 4.21
Milk (kg) -464.00 -0.014 6.50
Fat (kg) 5.90 -0.375 -2.21
Prot (kg) 0.17 -0.441 -0.08
Fertility Sub Index -0.92
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -0.35
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 8.12
Live WT (kg) -26.50 -0.307 8.12
Total Carbon Sub Index 11.54

* Based on an €80/tonne carbon price