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 -15.86
Milk (kg) -230.00 -0.014 3.22
Fat (kg) 25.85 -0.375 -9.68
Prot (kg) 21.29 -0.441 -9.40
Fertility Sub Index 4.92
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 1.45 1.117 1.62
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 2.59
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index -3.67

* Based on an €80/tonne carbon price