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 -15.05
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 16.12 -0.375 -6.04
Prot (kg) 10.21 -0.441 -4.51
Fertility Sub Index 1.87
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 1.20 1.117 1.34
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index -4.50
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 9.94 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -19.35

* Based on an €80/tonne carbon price