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 10.36
Milk (kg) -552.00 -0.014 7.73
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) -8.32 -0.441 3.67
Fertility Sub Index 6.51
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 3.25 1.117 3.63
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 15.72
Carcass Weight (kg) -36.60 -0.528 19.31
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 27.90
Live WT (kg) -91.00 -0.307 27.90
Total Carbon Sub Index 60.80

* Based on an €80/tonne carbon price