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 1.74
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -0.91 -0.375 0.34
Prot (kg) -1.51 -0.441 0.67
Fertility Sub Index -2.08
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.96
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.99 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 11.52

* Based on an €80/tonne carbon price