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 9.64
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -9.74 -0.375 3.65
Prot (kg) -7.07 -0.441 3.12
Fertility Sub Index -6.59
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 2.56
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -0.93 -0.432 0.40
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 5.84

* Based on an €80/tonne carbon price