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 -0.62
Milk (kg) -154.00 -0.014 2.16
Fat (kg) 5.41 -0.375 -2.03
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index 0.73
Calving Interval (days) -0.05 -1.459 0.07
Survival (%) 0.59 1.117 0.66
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 1.55
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 7.95

* Based on an €80/tonne carbon price