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 -14.54
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 18.38 -0.375 -6.88
Prot (kg) 14.87 -0.441 -6.56
Fertility Sub Index 6.28
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 1.34 1.117 1.50
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index 4.46
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 1.39

* Based on an €80/tonne carbon price