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 20.26
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -22.65 -0.375 8.48
Prot (kg) -16.15 -0.441 7.13
Fertility Sub Index 0.60
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 8.15
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) -6.79 -0.432 2.93
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 31.88

* Based on an €80/tonne carbon price