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 -3.72
Milk (kg) -275.00 -0.014 3.85
Fat (kg) 17.27 -0.375 -6.47
Prot (kg) 2.50 -0.441 -1.10
Fertility Sub Index 5.01
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 2.68 1.117 2.99
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 5.13
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 7.17 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 23.34

* Based on an €80/tonne carbon price