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 -7.21
Milk (kg) 387.00 -0.014 -5.42
Fat (kg) 2.57 -0.375 -0.96
Prot (kg) 1.88 -0.441 -0.83
Fertility Sub Index -1.17
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -1.70
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index -11.89

* Based on an €80/tonne carbon price