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 12.90
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -15.65 -0.375 5.86
Prot (kg) -7.58 -0.441 3.35
Fertility Sub Index 6.35
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 1.36 1.117 1.52
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.10
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -2.07 -0.432 0.89
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 24.67

* Based on an €80/tonne carbon price