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 -13.57
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 18.37 -0.375 -6.88
Prot (kg) 10.79 -0.441 -4.76
Fertility Sub Index 2.54
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) 2.33 1.117 2.60
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 0.75
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index -4.99

* Based on an €80/tonne carbon price