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 -5.77
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) -1.25 -0.375 0.47
Prot (kg) 4.49 -0.441 -1.98
Fertility Sub Index 5.90
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 1.90 1.117 2.12
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index -1.73
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 1.29

* Based on an €80/tonne carbon price