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 -0.42
Milk (kg) -167.00 -0.014 2.34
Fat (kg) 5.30 -0.375 -1.99
Prot (kg) 1.74 -0.441 -0.77
Fertility Sub Index 13.43
Calving Interval (days) -7.25 -1.459 10.58
Survival (%) 2.55 1.117 2.85
Calving Sub Index 4.61
Gestation Length (days) -5.01 -0.919 4.61
Beef Sub Index 0.22
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 19.98

* Based on an €80/tonne carbon price