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 -8.55
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) 9.82 -0.441 -4.33
Fertility Sub Index 12.43
Calving Interval (days) -5.50 -1.459 8.02
Survival (%) 3.94 1.117 4.40
Calving Sub Index 4.43
Gestation Length (days) -4.82 -0.919 4.43
Beef Sub Index 0.93
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 11.07

* Based on an €80/tonne carbon price