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 -1.64
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 2.73 -0.375 -1.02
Prot (kg) 2.25 -0.441 -0.99
Fertility Sub Index -0.39
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) 1.45 1.117 1.62
Calving Sub Index -1.83
Gestation Length (days) 1.99 -0.919 -1.83
Beef Sub Index 1.86
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 0.88

* Based on an €80/tonne carbon price