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 -6.59
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 7.70 -0.375 -2.88
Prot (kg) 3.86 -0.441 -1.70
Fertility Sub Index -10.82
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -2.77
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -5.12
Live WT (kg) 16.70 -0.307 -5.12
Total Carbon Sub Index -24.83

* Based on an €80/tonne carbon price