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 -4.46
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 8.50 -0.375 -3.18
Prot (kg) 3.82 -0.441 -1.69
Fertility Sub Index -2.62
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 0.34
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -7.03

* Based on an €80/tonne carbon price