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 -13.95
Milk (kg) -87.00 -0.014 1.22
Fat (kg) 22.75 -0.375 -8.52
Prot (kg) 15.05 -0.441 -6.64
Fertility Sub Index 4.67
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 1.10 1.117 1.23
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 4.83
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 10.02
Live WT (kg) -32.70 -0.307 10.02
Total Carbon Sub Index 6.56

* Based on an €80/tonne carbon price