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 -1.60
Milk (kg) -204.00 -0.014 2.86
Fat (kg) 8.37 -0.375 -3.14
Prot (kg) 2.99 -0.441 -1.32
Fertility Sub Index 14.89
Calving Interval (days) -7.58 -1.459 11.06
Survival (%) 3.43 1.117 3.83
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 2.85
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 20.58

* Based on an €80/tonne carbon price