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 -17.01
Milk (kg) 623.00 -0.014 -8.72
Fat (kg) 10.36 -0.375 -3.88
Prot (kg) 9.98 -0.441 -4.40
Fertility Sub Index -6.73
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index -0.78
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -26.38

* Based on an €80/tonne carbon price