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 -16.26
Milk (kg) 417.00 -0.014 -5.84
Fat (kg) 14.58 -0.375 -5.46
Prot (kg) 11.23 -0.441 -4.96
Fertility Sub Index 0.42
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.05 1.117 0.06
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -1.10
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -17.67

* Based on an €80/tonne carbon price