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 -29.61
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 36.91 -0.375 -13.83
Prot (kg) 29.19 -0.441 -12.88
Fertility Sub Index 0.43
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 1.15
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -25.22

* Based on an €80/tonne carbon price