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 -14.25
Milk (kg) 506.00 -0.014 -7.08
Fat (kg) 8.74 -0.375 -3.27
Prot (kg) 8.81 -0.441 -3.89
Fertility Sub Index -15.22
Calving Interval (days) 9.26 -1.459 -13.51
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -2.43
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -34.29

* Based on an €80/tonne carbon price