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 -5.83
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 8.42 -0.375 -3.15
Prot (kg) 2.86 -0.441 -1.26
Fertility Sub Index 0.66
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index 0.33
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -3.89

* Based on an €80/tonne carbon price