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 7.59
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -1.77 -0.375 0.66
Prot (kg) -8.78 -0.441 3.88
Fertility Sub Index 1.81
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 1.76
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 0.68 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 16.89

* Based on an €80/tonne carbon price