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 18.28
Milk (kg) -621.00 -0.014 8.69
Fat (kg) -6.53 -0.375 2.45
Prot (kg) -16.18 -0.441 7.14
Fertility Sub Index 4.88
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 2.21 1.117 2.47
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 8.41
Carcass Weight (kg) -22.00 -0.528 11.61
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 18.49
Live WT (kg) -60.30 -0.307 18.49
Total Carbon Sub Index 50.58

* Based on an €80/tonne carbon price