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 -14.47
Milk (kg) 424.00 -0.014 -5.94
Fat (kg) 7.36 -0.375 -2.76
Prot (kg) 13.10 -0.441 -5.78
Fertility Sub Index -1.38
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -2.93
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -19.73

* Based on an €80/tonne carbon price