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 -12.37
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 10.97 -0.375 -4.11
Prot (kg) 8.50 -0.441 -3.75
Fertility Sub Index 5.54
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 1.94 1.117 2.17
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -1.29
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -0.18 -0.432 0.08
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -9.31

* Based on an €80/tonne carbon price