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 6.31
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -2.02 -0.375 0.76
Prot (kg) -6.12 -0.441 2.70
Fertility Sub Index 16.09
Calving Interval (days) -8.32 -1.459 12.14
Survival (%) 3.54 1.117 3.95
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 2.88
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -3.25 -0.432 1.40
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index 24.67

* Based on an €80/tonne carbon price