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 8.25
Milk (kg) -214.00 -0.014 3.00
Fat (kg) 0.90 -0.375 -0.34
Prot (kg) -12.66 -0.441 5.59
Fertility Sub Index 1.66
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) -0.49 1.117 -0.55
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -0.68
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 12.56

* Based on an €80/tonne carbon price