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 3.83
Milk (kg) -333.00 -0.014 4.66
Fat (kg) 6.23 -0.375 -2.33
Prot (kg) -3.41 -0.441 1.51
Fertility Sub Index -2.08
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -1.19
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 8.99

* Based on an €80/tonne carbon price