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 9.49
Milk (kg) -518.00 -0.014 7.25
Fat (kg) 2.64 -0.375 -0.99
Prot (kg) -7.32 -0.441 3.23
Fertility Sub Index 3.97
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 2.16 1.117 2.41
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 15.70
Carcass Weight (kg) -36.30 -0.528 19.15
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 27.71
Live WT (kg) -90.40 -0.307 27.71
Total Carbon Sub Index 56.84

* Based on an €80/tonne carbon price