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 14.49
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -11.74 -0.375 4.40
Prot (kg) -14.53 -0.441 6.41
Fertility Sub Index 5.28
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.94
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 24.84

* Based on an €80/tonne carbon price