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 -6.07
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) 10.00 -0.375 -3.75
Prot (kg) 2.39 -0.441 -1.05
Fertility Sub Index 1.68
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 2.36
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 0.40 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 2.63

* Based on an €80/tonne carbon price