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 -9.19
Milk (kg) -2.00 -0.014 0.03
Fat (kg) 13.26 -0.375 -4.97
Prot (kg) 9.64 -0.441 -4.25
Fertility Sub Index 9.58
Calving Interval (days) -4.39 -1.459 6.41
Survival (%) 2.84 1.117 3.17
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 3.94
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 9.57 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 17.24

* Based on an €80/tonne carbon price