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 17.39
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -7.05 -0.375 2.64
Prot (kg) -15.50 -0.441 6.84
Fertility Sub Index -0.63
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) 0.72 1.117 0.80
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 12.77
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 10.86 -0.432 -4.69
Maintenance Sub Index Maint. Sub Index 25.97
Live WT (kg) -84.70 -0.307 25.97
Total Carbon Sub Index 56.11

* Based on an €80/tonne carbon price