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 -16.93
Milk (kg) 325.00 -0.014 -4.55
Fat (kg) 15.14 -0.375 -5.67
Prot (kg) 15.19 -0.441 -6.70
Fertility Sub Index 14.67
Calving Interval (days) -7.90 -1.459 11.53
Survival (%) 2.81 1.117 3.14
Calving Sub Index 3.97
Gestation Length (days) -4.32 -0.919 3.97
Beef Sub Index -0.89
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 4.20

* Based on an €80/tonne carbon price