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 1.47
Milk (kg) -6.00 -0.014 0.08
Fat (kg) -2.12 -0.375 0.79
Prot (kg) -1.34 -0.441 0.59
Fertility Sub Index -5.37
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 1.79
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -0.01

* Based on an €80/tonne carbon price