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 -0.50
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 3.35 -0.375 -1.25
Prot (kg) 0.38 -0.441 -0.17
Fertility Sub Index 6.10
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 1.75 1.117 1.96
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.37
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -1.34 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 17.88

* Based on an €80/tonne carbon price