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 14.31
Milk (kg) -695.00 -0.014 9.73
Fat (kg) 3.37 -0.375 -1.26
Prot (kg) -13.23 -0.441 5.84
Fertility Sub Index 5.93
Calving Interval (days) -3.42 -1.459 4.99
Survival (%) 0.84 1.117 0.94
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 9.67
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 18.73
Live WT (kg) -61.10 -0.307 18.73
Total Carbon Sub Index 49.64

* Based on an €80/tonne carbon price