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 -16.15
Milk (kg) -212.00 -0.014 2.97
Fat (kg) 25.65 -0.375 -9.61
Prot (kg) 21.54 -0.441 -9.51
Fertility Sub Index 1.37
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.99 1.117 1.11
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 14.04
Carcass Weight (kg) -34.00 -0.528 17.94
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 25.72
Live WT (kg) -83.90 -0.307 25.72
Total Carbon Sub Index 25.75

* Based on an €80/tonne carbon price