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 -2.88
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) 0.95 -0.441 -0.42
Fertility Sub Index -15.37
Calving Interval (days) 7.94 -1.459 -11.58
Survival (%) -3.39 1.117 -3.79
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.58
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -20.30

* Based on an €80/tonne carbon price