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 -0.51
Milk (kg) -83.00 -0.014 1.16
Fat (kg) 4.07 -0.375 -1.52
Prot (kg) 0.34 -0.441 -0.15
Fertility Sub Index 1.12
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) 0.11 1.117 0.12
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 0.25
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 10.76

* Based on an €80/tonne carbon price