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 8.21
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -8.28 -0.375 3.10
Prot (kg) -9.27 -0.441 4.09
Fertility Sub Index -2.31
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 3.07
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -1.49 -0.432 0.64
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 14.27

* Based on an €80/tonne carbon price