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 -10.43
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) 16.55 -0.375 -6.20
Prot (kg) 7.59 -0.441 -3.35
Fertility Sub Index 4.11
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -4.96
Carcass Weight (kg) 6.30 -0.528 -3.32
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -12.01

* Based on an €80/tonne carbon price