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 14.44
Milk (kg) -753.00 -0.014 10.54
Fat (kg) 4.46 -0.375 -1.67
Prot (kg) -12.62 -0.441 5.57
Fertility Sub Index 2.16
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 0.65 1.117 0.73
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 14.97
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 26.27
Live WT (kg) -85.70 -0.307 26.27
Total Carbon Sub Index 58.38

* Based on an €80/tonne carbon price