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 -10.97
Milk (kg) 301.00 -0.014 -4.21
Fat (kg) 9.62 -0.375 -3.60
Prot (kg) 7.15 -0.441 -3.16
Fertility Sub Index 1.68
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.67 1.117 0.75
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index -2.61
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 4.33 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index -5.73
Live WT (kg) 18.70 -0.307 -5.73
Total Carbon Sub Index -16.33

* Based on an €80/tonne carbon price