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 -15.33
Milk (kg) -228.00 -0.014 3.19
Fat (kg) 24.78 -0.375 -9.28
Prot (kg) 20.94 -0.441 -9.24
Fertility Sub Index 6.11
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 1.84 1.117 2.06
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 3.62
Carcass Weight (kg) -13.20 -0.528 6.96
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index 12.81
Live WT (kg) -41.80 -0.307 12.81
Total Carbon Sub Index 8.28

* Based on an €80/tonne carbon price