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 -12.71
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 7.29 -0.375 -2.73
Prot (kg) 13.37 -0.441 -5.90
Fertility Sub Index -4.77
Calving Interval (days) 0.91 -1.459 -1.33
Survival (%) -3.08 1.117 -3.44
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -1.07
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.41 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -21.87

* Based on an €80/tonne carbon price