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 -13.87
Milk (kg) 349.00 -0.014 -4.89
Fat (kg) 12.99 -0.375 -4.87
Prot (kg) 9.34 -0.441 -4.12
Fertility Sub Index -0.79
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.26
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index -12.05

* Based on an €80/tonne carbon price