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 6.67
Milk (kg) -370.00 -0.014 5.18
Fat (kg) 2.82 -0.375 -1.06
Prot (kg) -5.77 -0.441 2.55
Fertility Sub Index -1.97
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.12
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index 12.59

* Based on an €80/tonne carbon price