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 20.84
Milk (kg) -791.00 -0.014 11.07
Fat (kg) -0.83 -0.375 0.31
Prot (kg) -21.43 -0.441 9.46
Fertility Sub Index 12.07
Calving Interval (days) -5.74 -1.459 8.37
Survival (%) 3.31 1.117 3.70
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 9.73
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 20.48
Live WT (kg) -66.80 -0.307 20.48
Total Carbon Sub Index 63.20

* Based on an €80/tonne carbon price