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 5.37
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) -8.42 -0.375 3.15
Prot (kg) -5.28 -0.441 2.33
Fertility Sub Index -13.20
Calving Interval (days) 7.02 -1.459 -10.24
Survival (%) -2.65 1.117 -2.96
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -3.67
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -13.55

* Based on an €80/tonne carbon price