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 -24.45
Milk (kg) 549.00 -0.014 -7.69
Fat (kg) 21.96 -0.375 -8.23
Prot (kg) 19.35 -0.441 -8.54
Fertility Sub Index 1.78
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 0.14 1.117 0.16
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index 2.04
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index -12.73

* Based on an €80/tonne carbon price