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 -20.05
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) 25.08 -0.375 -9.39
Prot (kg) 13.58 -0.441 -5.99
Fertility Sub Index -6.48
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -2.11
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -5.64
Live WT (kg) 18.40 -0.307 -5.64
Total Carbon Sub Index -31.66

* Based on an €80/tonne carbon price