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 1.64
Milk (kg) -404.00 -0.014 5.66
Fat (kg) 12.61 -0.375 -4.72
Prot (kg) -1.60 -0.441 0.71
Fertility Sub Index 6.11
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 2.05 1.117 2.29
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 14.77
Carcass Weight (kg) -35.30 -0.528 18.62
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 29.64
Live WT (kg) -96.70 -0.307 29.64
Total Carbon Sub Index 52.63

* Based on an €80/tonne carbon price