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 -6.00
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) 2.95 -0.375 -1.10
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index -0.15
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) 0.17 1.117 0.19
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.07
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -5.65

* Based on an €80/tonne carbon price