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 11.89
Milk (kg) -465.00 -0.014 6.51
Fat (kg) -2.42 -0.375 0.91
Prot (kg) -10.13 -0.441 4.47
Fertility Sub Index 4.46
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.68 1.117 1.88
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.79
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 24.71

* Based on an €80/tonne carbon price