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 4.88
Milk (kg) -509.00 -0.014 7.13
Fat (kg) 10.70 -0.375 -4.01
Prot (kg) -4.00 -0.441 1.77
Fertility Sub Index 5.85
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 3.21 1.117 3.59
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 11.46
Carcass Weight (kg) -31.30 -0.528 16.51
Age of Slaughter (days) 11.69 -0.432 -5.05
Maintenance Sub Index Maint. Sub Index 26.67
Live WT (kg) -87.00 -0.307 26.67
Total Carbon Sub Index 49.33

* Based on an €80/tonne carbon price