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 -21.98
Milk (kg) 514.00 -0.014 -7.20
Fat (kg) 20.63 -0.375 -7.73
Prot (kg) 15.99 -0.441 -7.06
Fertility Sub Index -0.17
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 1.35 1.117 1.51
Calving Sub Index 3.58
Gestation Length (days) -3.90 -0.919 3.58
Beef Sub Index -1.85
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -7.42
Live WT (kg) 24.20 -0.307 -7.42
Total Carbon Sub Index -27.83

* Based on an €80/tonne carbon price