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 -1.21
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 3.42 -0.375 -1.28
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 8.54
Calving Interval (days) -4.76 -1.459 6.95
Survival (%) 1.43 1.117 1.60
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 9.82

* Based on an €80/tonne carbon price