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 -6.91
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 11.47 -0.375 -4.30
Prot (kg) 6.62 -0.441 -2.92
Fertility Sub Index 10.26
Calving Interval (days) -5.70 -1.459 8.32
Survival (%) 1.74 1.117 1.94
Calving Sub Index 4.59
Gestation Length (days) -4.99 -0.919 4.59
Beef Sub Index -1.15
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 7.71

* Based on an €80/tonne carbon price