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 -7.27
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 15.66 -0.375 -5.87
Prot (kg) 5.37 -0.441 -2.37
Fertility Sub Index 11.46
Calving Interval (days) -5.34 -1.459 7.79
Survival (%) 3.28 1.117 3.66
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 0.65
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 9.84

* Based on an €80/tonne carbon price