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 15.36
Milk (kg) -662.00 -0.014 9.27
Fat (kg) -0.75 -0.375 0.28
Prot (kg) -13.17 -0.441 5.81
Fertility Sub Index 9.01
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 2.76 1.117 3.08
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 20.16
Carcass Weight (kg) -43.00 -0.528 22.68
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 30.13
Live WT (kg) -98.30 -0.307 30.13
Total Carbon Sub Index 74.82

* Based on an €80/tonne carbon price