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 -13.42
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) 11.41 -0.375 -4.27
Prot (kg) 14.37 -0.441 -6.34
Fertility Sub Index -5.34
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.02 1.117 -1.14
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -1.91
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.18 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -21.55

* Based on an €80/tonne carbon price