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 -20.54
Milk (kg) 764.00 -0.014 -10.70
Fat (kg) 9.79 -0.375 -3.67
Prot (kg) 14.00 -0.441 -6.18
Fertility Sub Index 0.18
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.18
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -19.03

* Based on an €80/tonne carbon price