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 -0.16
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 0.84 -0.375 -0.31
Prot (kg) 0.79 -0.441 -0.35
Fertility Sub Index 6.60
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 1.56 1.117 1.74
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 7.94
Carcass Weight (kg) -17.40 -0.528 9.18
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 11.47
Live WT (kg) -37.40 -0.307 11.47
Total Carbon Sub Index 26.37

* Based on an €80/tonne carbon price