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 1.09
Milk (kg) -100.00 -0.014 1.40
Fat (kg) 4.51 -0.375 -1.69
Prot (kg) -3.12 -0.441 1.38
Fertility Sub Index -6.40
Calving Interval (days) 5.59 -1.459 -8.16
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 6.04
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) -3.73 -0.432 1.61
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 5.92

* Based on an €80/tonne carbon price