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 12.40
Milk (kg) -480.00 -0.014 6.72
Fat (kg) -2.79 -0.375 1.05
Prot (kg) -10.51 -0.441 4.64
Fertility Sub Index 3.43
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 1.40 1.117 1.56
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 5.42
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 9.07 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 14.62
Live WT (kg) -47.70 -0.307 14.62
Total Carbon Sub Index 36.54

* Based on an €80/tonne carbon price