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 5.11
Milk (kg) -44.00 -0.014 0.62
Fat (kg) -10.64 -0.375 3.99
Prot (kg) -1.16 -0.441 0.51
Fertility Sub Index -5.97
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 4.74
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 10.79

* Based on an €80/tonne carbon price