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 10.64
Milk (kg) -283.00 -0.014 3.96
Fat (kg) -7.69 -0.375 2.88
Prot (kg) -8.61 -0.441 3.80
Fertility Sub Index 5.59
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 0.34 1.117 0.38
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 2.43
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 0.47 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 23.64

* Based on an €80/tonne carbon price