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 -0.49
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 0.97 -0.375 -0.36
Prot (kg) 0.39 -0.441 -0.17
Fertility Sub Index 6.27
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 1.58 1.117 1.77
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 3.43
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -3.91 -0.432 1.69
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 21.01

* Based on an €80/tonne carbon price