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 -8.92
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 5.10 -0.441 -2.25
Fertility Sub Index -8.34
Calving Interval (days) 4.11 -1.459 -6.00
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -2.37
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index -19.82

* Based on an €80/tonne carbon price