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 -3.77
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 10.40 -0.375 -3.90
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index 7.83
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 2.62 1.117 2.93
Calving Sub Index 4.72
Gestation Length (days) -5.13 -0.919 4.72
Beef Sub Index 1.15
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 13.30

* Based on an €80/tonne carbon price