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 -2.16
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 8.14 -0.375 -3.05
Prot (kg) -1.16 -0.441 0.51
Fertility Sub Index -4.02
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 1.36
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -2.54

* Based on an €80/tonne carbon price