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 -12.72
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 14.79 -0.375 -5.54
Prot (kg) 10.62 -0.441 -4.69
Fertility Sub Index 1.86
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 1.12 1.117 1.25
Calving Sub Index 4.61
Gestation Length (days) -5.01 -0.919 4.61
Beef Sub Index -0.88
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -5.90

* Based on an €80/tonne carbon price