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 -11.01
Milk (kg) -198.00 -0.014 2.77
Fat (kg) 17.38 -0.375 -6.51
Prot (kg) 16.47 -0.441 -7.27
Fertility Sub Index -1.10
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -0.27
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index -2.67

* Based on an €80/tonne carbon price