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 -18.82
Milk (kg) 382.00 -0.014 -5.35
Fat (kg) 20.90 -0.375 -7.83
Prot (kg) 12.79 -0.441 -5.64
Fertility Sub Index 7.06
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) 1.83 1.117 2.04
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index -2.45
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.52 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -4.11
Live WT (kg) 13.40 -0.307 -4.11
Total Carbon Sub Index -16.28

* Based on an €80/tonne carbon price