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 -0.91
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) -3.68 -0.375 1.38
Prot (kg) 1.09 -0.441 -0.48
Fertility Sub Index -1.04
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) 2.09 1.117 2.33
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index -0.59
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 1.67

* Based on an €80/tonne carbon price