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 -0.40
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) -0.68 -0.375 0.25
Prot (kg) -3.38 -0.441 1.49
Fertility Sub Index -25.99
Calving Interval (days) 12.79 -1.459 -18.66
Survival (%) -6.56 1.117 -7.33
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -3.96
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -33.68

* Based on an €80/tonne carbon price