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 6.24
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) -11.07 -0.375 4.15
Prot (kg) -6.64 -0.441 2.93
Fertility Sub Index -7.97
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index -2.75
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -0.10

* Based on an €80/tonne carbon price