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 -4.81
Milk (kg) 513.00 -0.014 -7.18
Fat (kg) -3.18 -0.375 1.19
Prot (kg) -2.68 -0.441 1.18
Fertility Sub Index -2.84
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -0.02
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -7.38

* Based on an €80/tonne carbon price