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 -16.17
Milk (kg) -154.00 -0.014 2.16
Fat (kg) 23.93 -0.375 -8.96
Prot (kg) 21.21 -0.441 -9.36
Fertility Sub Index 7.20
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 2.41 1.117 2.69
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 8.50
Carcass Weight (kg) -22.20 -0.528 11.71
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 17.29
Live WT (kg) -56.40 -0.307 17.29
Total Carbon Sub Index 18.26

* Based on an €80/tonne carbon price