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 -1.58
Milk (kg) -423.00 -0.014 5.92
Fat (kg) 17.05 -0.375 -6.39
Prot (kg) 2.52 -0.441 -1.11
Fertility Sub Index 5.25
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 1.49 1.117 1.66
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 12.12
Carcass Weight (kg) -29.40 -0.528 15.51
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index 18.73
Live WT (kg) -61.10 -0.307 18.73
Total Carbon Sub Index 36.12

* Based on an €80/tonne carbon price