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 -14.35
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 18.18 -0.375 -6.81
Prot (kg) 14.46 -0.441 -6.38
Fertility Sub Index 14.21
Calving Interval (days) -7.20 -1.459 10.51
Survival (%) 3.32 1.117 3.71
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index 1.30
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 5.53

* Based on an €80/tonne carbon price