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 14.50
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -4.53 -0.375 1.70
Prot (kg) -12.89 -0.441 5.69
Fertility Sub Index 6.46
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 2.44 1.117 2.73
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 4.44
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 9.63 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index 14.87
Live WT (kg) -48.50 -0.307 14.87
Total Carbon Sub Index 41.10

* Based on an €80/tonne carbon price