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 -10.85
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 13.25 -0.375 -4.96
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index 8.99
Calving Interval (days) -4.44 -1.459 6.48
Survival (%) 2.25 1.117 2.51
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.36
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -3.97

* Based on an €80/tonne carbon price