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 -7.84
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 9.01 -0.375 -3.37
Prot (kg) 6.78 -0.441 -2.99
Fertility Sub Index -8.15
Calving Interval (days) 4.75 -1.459 -6.93
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 7.53
Carcass Weight (kg) -19.30 -0.528 10.18
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 12.32
Live WT (kg) -40.20 -0.307 12.32
Total Carbon Sub Index 6.60

* Based on an €80/tonne carbon price