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 18.96
Milk (kg) -596.00 -0.014 8.34
Fat (kg) -7.45 -0.375 2.79
Prot (kg) -17.72 -0.441 7.82
Fertility Sub Index 9.90
Calving Interval (days) -6.16 -1.459 8.99
Survival (%) 0.82 1.117 0.92
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 2.91
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 11.89
Live WT (kg) -38.80 -0.307 11.89
Total Carbon Sub Index 44.62

* Based on an €80/tonne carbon price