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 2.50
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -2.36 -0.375 0.88
Prot (kg) -2.02 -0.441 0.89
Fertility Sub Index -5.77
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -1.61
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 1.06

* Based on an €80/tonne carbon price