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 -20.22
Milk (kg) 546.00 -0.014 -7.64
Fat (kg) 17.00 -0.375 -6.37
Prot (kg) 14.06 -0.441 -6.21
Fertility Sub Index -15.53
Calving Interval (days) 8.03 -1.459 -11.72
Survival (%) -3.41 1.117 -3.81
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -0.13
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -35.71

* Based on an €80/tonne carbon price