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 -17.56
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) 18.49 -0.375 -6.93
Prot (kg) 15.47 -0.441 -6.83
Fertility Sub Index 11.27
Calving Interval (days) -6.83 -1.459 9.97
Survival (%) 1.17 1.117 1.31
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index 0.74
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -2.99

* Based on an €80/tonne carbon price