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 16.46
Milk (kg) -784.00 -0.014 10.98
Fat (kg) 0.34 -0.375 -0.13
Prot (kg) -12.72 -0.441 5.61
Fertility Sub Index 9.41
Calving Interval (days) -6.33 -1.459 9.24
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 4.80
Carcass Weight (kg) -16.40 -0.528 8.65
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 14.62
Live WT (kg) -47.70 -0.307 14.62
Total Carbon Sub Index 45.44

* Based on an €80/tonne carbon price