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 -3.78
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 0.17 -0.375 -0.06
Prot (kg) 1.21 -0.441 -0.53
Fertility Sub Index -16.10
Calving Interval (days) 8.02 -1.459 -11.70
Survival (%) -3.94 1.117 -4.40
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -2.77
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -22.35

* Based on an €80/tonne carbon price