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 -20.59
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 22.23 -0.375 -8.33
Prot (kg) 15.22 -0.441 -6.72
Fertility Sub Index 2.95
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) 1.27 1.117 1.42
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -3.29
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -21.89

* Based on an €80/tonne carbon price