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 -6.81
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 9.83 -0.375 -3.68
Prot (kg) 5.85 -0.441 -2.58
Fertility Sub Index 9.76
Calving Interval (days) -4.25 -1.459 6.20
Survival (%) 3.19 1.117 3.56
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 1.99
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 15.37

* Based on an €80/tonne carbon price