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 -12.54
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 13.96 -0.375 -5.23
Prot (kg) 8.86 -0.441 -3.91
Fertility Sub Index 0.10
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) 1.19 1.117 1.33
Calving Sub Index 5.10
Gestation Length (days) -5.55 -0.919 5.10
Beef Sub Index 4.62
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -2.72

* Based on an €80/tonne carbon price