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 15.58
Milk (kg) -674.00 -0.014 9.44
Fat (kg) 0.92 -0.375 -0.34
Prot (kg) -14.70 -0.441 6.49
Fertility Sub Index 5.98
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 1.68 1.117 1.88
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 14.35
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index 24.03
Live WT (kg) -78.40 -0.307 24.03
Total Carbon Sub Index 59.92

* Based on an €80/tonne carbon price