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 -6.12
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) 1.95 -0.375 -0.73
Prot (kg) 6.72 -0.441 -2.97
Fertility Sub Index -1.03
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.28 1.117 0.31
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -1.13
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -8.93

* Based on an €80/tonne carbon price