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 -1.10
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -2.27 -0.375 0.85
Prot (kg) 1.28 -0.441 -0.56
Fertility Sub Index 1.56
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.65 1.117 0.73
Calving Sub Index -0.72
Gestation Length (days) 0.78 -0.919 -0.72
Beef Sub Index -6.30
Carcass Weight (kg) 12.50 -0.528 -6.59
Age of Slaughter (days) -0.67 -0.432 0.29
Maintenance Sub Index Maint. Sub Index -8.43
Live WT (kg) 27.50 -0.307 -8.43
Total Carbon Sub Index -15.00

* Based on an €80/tonne carbon price