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) 183.00 -0.014 -2.56
Fat (kg) 3.61 -0.375 -1.35
Prot (kg) 15.24 -0.441 -6.73
Fertility Sub Index 6.26
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 1.88 1.117 2.10
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.30
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index -2.76

* Based on an €80/tonne carbon price