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 12.66
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -8.70 -0.375 3.26
Prot (kg) -9.37 -0.441 4.14
Fertility Sub Index -7.46
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 3.03
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -1.39 -0.432 0.60
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 13.19

* Based on an €80/tonne carbon price