Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 1.34
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -6.88 -0.375 2.58
Prot (kg) 1.08 -0.441 -0.48
Fertility Sub Index 2.18
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -0.79
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 1.10

* Based on an €80/tonne carbon price