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 -7.34
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 13.88 -0.375 -5.20
Prot (kg) 7.89 -0.441 -3.48
Fertility Sub Index 0.67
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index 11.97
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 17.82

* Based on an €80/tonne carbon price