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 0.57
Milk (kg) -281.00 -0.014 3.93
Fat (kg) 7.34 -0.375 -2.75
Prot (kg) 1.39 -0.441 -0.61
Fertility Sub Index 7.31
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) 1.95 1.117 2.18
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 2.63
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 16.14

* Based on an €80/tonne carbon price