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 8.60
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -7.09 -0.441 3.13
Fertility Sub Index 2.93
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 0.57 1.117 0.64
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.37
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -2.30 -0.432 0.99
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 27.81

* Based on an €80/tonne carbon price