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 5.85
Milk (kg) -39.00 -0.014 0.55
Fat (kg) -7.25 -0.375 2.72
Prot (kg) -5.87 -0.441 2.59
Fertility Sub Index -14.05
Calving Interval (days) 7.51 -1.459 -10.96
Survival (%) -2.77 1.117 -3.09
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 2.19
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 1.86

* Based on an €80/tonne carbon price