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 -2.50
Milk (kg) -196.00 -0.014 2.74
Fat (kg) 10.24 -0.375 -3.84
Prot (kg) 3.19 -0.441 -1.41
Fertility Sub Index 6.64
Calving Interval (days) -4.26 -1.459 6.22
Survival (%) 0.38 1.117 0.42
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -0.16
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 8.59

* Based on an €80/tonne carbon price