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 -16.61
Milk (kg) 530.00 -0.014 -7.42
Fat (kg) 9.17 -0.375 -3.43
Prot (kg) 13.05 -0.441 -5.76
Fertility Sub Index -7.17
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index -2.83
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index -30.17

* Based on an €80/tonne carbon price