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 -2.96
Milk (kg) -111.00 -0.014 1.55
Fat (kg) 8.27 -0.375 -3.10
Prot (kg) 3.22 -0.441 -1.42
Fertility Sub Index 3.56
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 2.27 1.117 2.54
Calving Sub Index 3.88
Gestation Length (days) -4.22 -0.919 3.88
Beef Sub Index 1.34
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 5.82

* Based on an €80/tonne carbon price