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 -16.70
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) 12.93 -0.375 -4.84
Prot (kg) 18.11 -0.441 -7.99
Fertility Sub Index 11.03
Calving Interval (days) -5.41 -1.459 7.89
Survival (%) 2.81 1.117 3.14
Calving Sub Index 4.53
Gestation Length (days) -4.93 -0.919 4.53
Beef Sub Index 0.40
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 7.75 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 1.42

* Based on an €80/tonne carbon price