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 -15.20
Milk (kg) 389.00 -0.014 -5.45
Fat (kg) 11.02 -0.375 -4.13
Prot (kg) 12.74 -0.441 -5.62
Fertility Sub Index 11.71
Calving Interval (days) -5.20 -1.459 7.59
Survival (%) 3.69 1.117 4.12
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index -1.49
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 2.51

* Based on an €80/tonne carbon price