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 -21.79
Milk (kg) 629.00 -0.014 -8.81
Fat (kg) 17.75 -0.375 -6.65
Prot (kg) 14.35 -0.441 -6.33
Fertility Sub Index -0.35
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 1.36 1.117 1.52
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -5.96
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 9.29 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -33.29

* Based on an €80/tonne carbon price