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 -0.25
Milk (kg) -134.00 -0.014 1.88
Fat (kg) 4.06 -0.375 -1.52
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index 0.73
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) 0.56 1.117 0.63
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 4.29
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 12.69

* Based on an €80/tonne carbon price