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 -7.41
Milk (kg) 462.00 -0.014 -6.47
Fat (kg) -4.00 -0.375 1.50
Prot (kg) 5.52 -0.441 -2.44
Fertility Sub Index -13.90
Calving Interval (days) 8.26 -1.459 -12.05
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -2.65
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 0.65 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -7.08
Live WT (kg) 23.10 -0.307 -7.08
Total Carbon Sub Index -30.00

* Based on an €80/tonne carbon price