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 -9.25
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 8.33 -0.375 -3.12
Prot (kg) 7.86 -0.441 -3.47
Fertility Sub Index 0.43
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -7.18

* Based on an €80/tonne carbon price