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 7.43
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -6.06 -0.375 2.27
Prot (kg) -5.48 -0.441 2.42
Fertility Sub Index 5.01
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 2.58 1.117 2.88
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -2.68
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 13.33

* Based on an €80/tonne carbon price