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 15.63
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -9.07 -0.375 3.40
Prot (kg) -12.26 -0.441 5.41
Fertility Sub Index 3.78
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.48 1.117 1.65
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 1.34
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 31.81

* Based on an €80/tonne carbon price