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 -8.73
Milk (kg) -51.00 -0.014 0.71
Fat (kg) 15.74 -0.375 -5.90
Prot (kg) 8.03 -0.441 -3.54
Fertility Sub Index 6.20
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) 1.55 1.117 1.73
Calving Sub Index 5.55
Gestation Length (days) -6.04 -0.919 5.55
Beef Sub Index -2.91
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -3.87

* Based on an €80/tonne carbon price