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 9.39
Milk (kg) -537.00 -0.014 7.52
Fat (kg) 6.44 -0.375 -2.41
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index 9.21
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) 3.23 1.117 3.61
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index 18.71
Carcass Weight (kg) -40.90 -0.528 21.58
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 29.95
Live WT (kg) -97.70 -0.307 29.95
Total Carbon Sub Index 68.89

* Based on an €80/tonne carbon price