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 -0.36
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) -2.99 -0.375 1.12
Prot (kg) -0.35 -0.441 0.15
Fertility Sub Index -14.73
Calving Interval (days) 7.41 -1.459 -10.81
Survival (%) -3.51 1.117 -3.92
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -1.35
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -15.67

* Based on an €80/tonne carbon price