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 -4.95
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 5.99 -0.375 -2.24
Prot (kg) 2.05 -0.441 -0.90
Fertility Sub Index -3.10
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) 0.63 1.117 0.70
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 4.31
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 6.10

* Based on an €80/tonne carbon price