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 -0.77
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 2.93 -0.375 -1.10
Prot (kg) -0.71 -0.441 0.31
Fertility Sub Index -14.96
Calving Interval (days) 7.16 -1.459 -10.45
Survival (%) -4.04 1.117 -4.51
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 0.75
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -12.01

* Based on an €80/tonne carbon price