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 -2.56
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 7.90 -0.375 -2.96
Prot (kg) -0.14 -0.441 0.06
Fertility Sub Index -3.99
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.64
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -6.71

* Based on an €80/tonne carbon price