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 -0.76
Milk (kg) -76.00 -0.014 1.06
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) 2.53 -0.441 -1.12
Fertility Sub Index 4.19
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 1.07 1.117 1.20
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 2.19
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 9.17

* Based on an €80/tonne carbon price