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 6.52
Milk (kg) -396.00 -0.014 5.54
Fat (kg) 3.27 -0.375 -1.22
Prot (kg) -4.99 -0.441 2.20
Fertility Sub Index 1.12
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.68 1.117 0.76
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 9.98
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 16.49
Live WT (kg) -53.80 -0.307 16.49
Total Carbon Sub Index 35.66

* Based on an €80/tonne carbon price