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 -21.64
Milk (kg) 534.00 -0.014 -7.48
Fat (kg) 17.29 -0.375 -6.48
Prot (kg) 17.41 -0.441 -7.68
Fertility Sub Index -2.53
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) 0.87 1.117 0.97
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -5.25
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 13.74 -0.432 -5.93
Maintenance Sub Index Maint. Sub Index -6.93
Live WT (kg) 22.60 -0.307 -6.93
Total Carbon Sub Index -33.76

* Based on an €80/tonne carbon price