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 -5.07
Milk (kg) -214.00 -0.014 3.00
Fat (kg) 16.73 -0.375 -6.27
Prot (kg) 4.08 -0.441 -1.80
Fertility Sub Index -3.27
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.44
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -7.26

* Based on an €80/tonne carbon price