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 -8.37
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 13.94 -0.375 -5.22
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index 9.66
Calving Interval (days) -4.54 -1.459 6.62
Survival (%) 2.72 1.117 3.04
Calving Sub Index 3.99
Gestation Length (days) -4.34 -0.919 3.99
Beef Sub Index 0.80
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 6.39

* Based on an €80/tonne carbon price