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 15.73
Milk (kg) -372.00 -0.014 5.21
Fat (kg) -17.18 -0.375 6.43
Prot (kg) -9.25 -0.441 4.08
Fertility Sub Index 6.44
Calving Interval (days) -2.76 -1.459 4.03
Survival (%) 2.16 1.117 2.41
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -4.62
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 11.43 -0.432 -4.93
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 20.95

* Based on an €80/tonne carbon price