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 3.43
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -12.08 -0.375 4.52
Prot (kg) -1.99 -0.441 0.88
Fertility Sub Index -1.21
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.32
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -1.71

* Based on an €80/tonne carbon price