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 16.80
Milk (kg) -557.00 -0.014 7.80
Fat (kg) -8.62 -0.375 3.23
Prot (kg) -13.09 -0.441 5.78
Fertility Sub Index 10.20
Calving Interval (days) -5.82 -1.459 8.49
Survival (%) 1.53 1.117 1.71
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 5.76
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 14.75
Live WT (kg) -48.10 -0.307 14.75
Total Carbon Sub Index 48.59

* Based on an €80/tonne carbon price