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 -4.52
Milk (kg) -195.00 -0.014 2.73
Fat (kg) 14.23 -0.375 -5.33
Prot (kg) 4.36 -0.441 -1.92
Fertility Sub Index -0.71
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) 0.02 1.117 0.02
Calving Sub Index 4.10
Gestation Length (days) -4.46 -0.919 4.10
Beef Sub Index 5.70
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 15.30

* Based on an €80/tonne carbon price