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 -19.16
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) 18.07 -0.375 -6.77
Prot (kg) 15.68 -0.441 -6.92
Fertility Sub Index 11.15
Calving Interval (days) -5.73 -1.459 8.36
Survival (%) 2.50 1.117 2.79
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 1.73
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 1.51

* Based on an €80/tonne carbon price