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 19.37
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -20.33 -0.375 7.61
Prot (kg) -16.05 -0.441 7.08
Fertility Sub Index 0.49
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) 1.56 1.117 1.74
Calving Sub Index -1.21
Gestation Length (days) 1.32 -0.919 -1.21
Beef Sub Index -1.92
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 21.79

* Based on an €80/tonne carbon price