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 15.25
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -13.07 -0.375 4.90
Prot (kg) -12.94 -0.441 5.71
Fertility Sub Index 7.80
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 1.50 1.117 1.68
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 0.37
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 26.98

* Based on an €80/tonne carbon price