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 8.45
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -8.71 -0.375 3.26
Prot (kg) -5.13 -0.441 2.26
Fertility Sub Index -20.13
Calving Interval (days) 10.54 -1.459 -15.38
Survival (%) -4.25 1.117 -4.75
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.59
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -11.03

* Based on an €80/tonne carbon price