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 -15.04
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 16.34 -0.375 -6.12
Prot (kg) 10.75 -0.441 -4.74
Fertility Sub Index -5.43
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index -0.82
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -18.40

* Based on an €80/tonne carbon price