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 -5.26
Milk (kg) -88.00 -0.014 1.23
Fat (kg) 9.83 -0.375 -3.68
Prot (kg) 6.37 -0.441 -2.81
Fertility Sub Index 2.25
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 0.72
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 0.68

* Based on an €80/tonne carbon price