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 -1.14
Milk (kg) -227.00 -0.014 3.18
Fat (kg) 11.26 -0.375 -4.22
Prot (kg) 0.22 -0.441 -0.10
Fertility Sub Index 6.69
Calving Interval (days) -2.88 -1.459 4.20
Survival (%) 2.23 1.117 2.49
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 0.17
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 8.19

* Based on an €80/tonne carbon price