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 -6.74
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 7.18 -0.375 -2.69
Prot (kg) 9.02 -0.441 -3.98
Fertility Sub Index 12.51
Calving Interval (days) -6.78 -1.459 9.89
Survival (%) 2.34 1.117 2.61
Calving Sub Index 4.47
Gestation Length (days) -4.86 -0.919 4.47
Beef Sub Index -0.33
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 9.29

* Based on an €80/tonne carbon price