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 22.65
Milk (kg) -913.00 -0.014 12.78
Fat (kg) -3.89 -0.375 1.46
Prot (kg) -19.05 -0.441 8.41
Fertility Sub Index -1.06
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.19 1.117 0.21
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index -0.49
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 9.44 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 9.04
Live WT (kg) -29.50 -0.307 9.04
Total Carbon Sub Index 31.30

* Based on an €80/tonne carbon price