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 3.58
Milk (kg) -370.00 -0.014 5.18
Fat (kg) 7.91 -0.375 -2.96
Prot (kg) -3.08 -0.441 1.36
Fertility Sub Index 11.39
Calving Interval (days) -6.69 -1.459 9.76
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -0.54
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 9.26
Live WT (kg) -30.20 -0.307 9.26
Total Carbon Sub Index 24.29

* Based on an €80/tonne carbon price