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 -15.44
Milk (kg) 431.00 -0.014 -6.03
Fat (kg) 11.04 -0.375 -4.14
Prot (kg) 11.94 -0.441 -5.27
Fertility Sub Index -7.81
Calving Interval (days) 4.90 -1.459 -7.15
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -0.29
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -26.33

* Based on an €80/tonne carbon price