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 -3.47
Milk (kg) -256.00 -0.014 3.58
Fat (kg) 15.63 -0.375 -5.85
Prot (kg) 2.72 -0.441 -1.20
Fertility Sub Index 0.09
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 0.86 1.117 0.96
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 12.22
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 18.70
Live WT (kg) -61.00 -0.307 18.70
Total Carbon Sub Index 29.58

* Based on an €80/tonne carbon price