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 -7.26
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) -2.26 -0.375 0.85
Prot (kg) 7.53 -0.441 -3.32
Fertility Sub Index -2.09
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.80
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -9.24

* Based on an €80/tonne carbon price