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 -2.21
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 2.06 -0.375 -0.77
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -0.64
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 0.91
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -0.11

* Based on an €80/tonne carbon price