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 -25.67
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 44.90 -0.375 -16.82
Prot (kg) 20.44 -0.441 -9.02
Fertility Sub Index -11.82
Calving Interval (days) 6.70 -1.459 -9.78
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -1.40
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.09 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -39.25

* Based on an €80/tonne carbon price