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 -3.03
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 2.01 -0.375 -0.75
Prot (kg) 1.96 -0.441 -0.87
Fertility Sub Index 6.76
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 2.86 1.117 3.20
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index 0.62
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 4.40

* Based on an €80/tonne carbon price