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 12.58
Milk (kg) -305.00 -0.014 4.27
Fat (kg) -9.49 -0.375 3.55
Prot (kg) -10.77 -0.441 4.75
Fertility Sub Index -2.73
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 2.77
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 14.88

* Based on an €80/tonne carbon price