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 7.95
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -12.23 -0.375 4.58
Prot (kg) -9.50 -0.441 4.19
Fertility Sub Index -9.25
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -1.88
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -6.24

* Based on an €80/tonne carbon price