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 -0.41
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -0.25 -0.375 0.09
Prot (kg) -0.57 -0.441 0.25
Fertility Sub Index -7.06
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -0.73
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -8.91

* Based on an €80/tonne carbon price