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 -19.94
Milk (kg) 472.00 -0.014 -6.61
Fat (kg) 13.43 -0.375 -5.03
Prot (kg) 18.80 -0.441 -8.30
Fertility Sub Index 10.45
Calving Interval (days) -6.06 -1.459 8.84
Survival (%) 1.44 1.117 1.61
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -1.24
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -11.40

* Based on an €80/tonne carbon price