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 -1.56
Milk (kg) 144.00 -0.014 -2.02
Fat (kg) -1.65 -0.375 0.62
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index 8.11
Calving Interval (days) -3.73 -1.459 5.44
Survival (%) 2.39 1.117 2.67
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 5.67
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 19.81

* Based on an €80/tonne carbon price