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 -13.23
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 9.05 -0.375 -3.39
Prot (kg) 11.16 -0.441 -4.93
Fertility Sub Index 4.21
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -1.76
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -10.40

* Based on an €80/tonne carbon price