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 -24.38
Milk (kg) 425.00 -0.014 -5.95
Fat (kg) 25.03 -0.375 -9.38
Prot (kg) 20.52 -0.441 -9.06
Fertility Sub Index -8.06
Calving Interval (days) 4.37 -1.459 -6.38
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 4.54
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index -20.67

* Based on an €80/tonne carbon price