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 20.79
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -18.30 -0.375 6.85
Prot (kg) -18.26 -0.441 8.06
Fertility Sub Index 4.37
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 3.26
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 35.01

* Based on an €80/tonne carbon price