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 -0.18
Milk (kg) -182.00 -0.014 2.55
Fat (kg) 5.65 -0.375 -2.12
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index 1.71
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.69
Gestation Length (days) -2.93 -0.919 2.69
Beef Sub Index 9.69
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 17.29
Live WT (kg) -56.40 -0.307 17.29
Total Carbon Sub Index 31.20

* Based on an €80/tonne carbon price