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 -2.29
Milk (kg) -355.00 -0.014 4.97
Fat (kg) 16.18 -0.375 -6.06
Prot (kg) 2.72 -0.441 -1.20
Fertility Sub Index 6.68
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) 2.43 1.117 2.71
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index 11.86
Carcass Weight (kg) -28.90 -0.528 15.25
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 21.03
Live WT (kg) -68.60 -0.307 21.03
Total Carbon Sub Index 39.69

* Based on an €80/tonne carbon price