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 -4.75
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 10.80 -0.375 -4.05
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index 2.34
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index 3.48
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 6.75

* Based on an €80/tonne carbon price