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 -15.93
Milk (kg) -210.00 -0.014 2.94
Fat (kg) 24.87 -0.375 -9.32
Prot (kg) 21.65 -0.441 -9.56
Fertility Sub Index 6.96
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 1.28 1.117 1.43
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 5.98
Carcass Weight (kg) -17.50 -0.528 9.23
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 13.03
Live WT (kg) -42.50 -0.307 13.03
Total Carbon Sub Index 11.34

* Based on an €80/tonne carbon price