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 -10.52
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 17.43 -0.375 -6.53
Prot (kg) 10.59 -0.441 -4.67
Fertility Sub Index 16.00
Calving Interval (days) -8.62 -1.459 12.58
Survival (%) 3.06 1.117 3.42
Calving Sub Index 4.30
Gestation Length (days) -4.68 -0.919 4.30
Beef Sub Index 2.70
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 11.87

* Based on an €80/tonne carbon price