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 -13.45
Milk (kg) 252.00 -0.014 -3.53
Fat (kg) 15.95 -0.375 -5.97
Prot (kg) 8.94 -0.441 -3.95
Fertility Sub Index 3.44
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 1.58 1.117 1.77
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index -0.93
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -14.06

* Based on an €80/tonne carbon price