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 6.66
Milk (kg) -375.00 -0.014 5.25
Fat (kg) 2.10 -0.375 -0.79
Prot (kg) -4.97 -0.441 2.19
Fertility Sub Index 11.74
Calving Interval (days) -6.31 -1.459 9.21
Survival (%) 2.27 1.117 2.54
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -2.52
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) -2.71 -0.432 1.17
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index 13.38

* Based on an €80/tonne carbon price