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 22.79
Milk (kg) -430.00 -0.014 6.02
Fat (kg) -22.82 -0.375 8.55
Prot (kg) -18.63 -0.441 8.22
Fertility Sub Index 3.70
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 0.90 1.117 1.01
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.59
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 28.88

* Based on an €80/tonne carbon price