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 12.84
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -11.46 -0.375 4.29
Prot (kg) -10.04 -0.441 4.43
Fertility Sub Index 5.45
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 0.31
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 22.14

* Based on an €80/tonne carbon price