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 15.62
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -13.70 -0.375 5.13
Prot (kg) -15.11 -0.441 6.67
Fertility Sub Index -4.86
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 0.88
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 12.15

* Based on an €80/tonne carbon price