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 23.57
Milk (kg) -920.00 -0.014 12.88
Fat (kg) -5.96 -0.375 2.23
Prot (kg) -19.16 -0.441 8.46
Fertility Sub Index -1.61
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.56
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 8.62 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index 28.55

* Based on an €80/tonne carbon price