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 -15.77
Milk (kg) -213.00 -0.014 2.98
Fat (kg) 24.80 -0.375 -9.29
Prot (kg) 21.43 -0.441 -9.46
Fertility Sub Index 6.17
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 1.59 1.117 1.78
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 4.84
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 13.64
Live WT (kg) -44.50 -0.307 13.64
Total Carbon Sub Index 10.09

* Based on an €80/tonne carbon price