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 -12.75
Milk (kg) -251.00 -0.014 3.51
Fat (kg) 29.70 -0.375 -11.12
Prot (kg) 11.64 -0.441 -5.14
Fertility Sub Index 4.03
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 1.27 1.117 1.42
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index 10.48
Carcass Weight (kg) -25.30 -0.528 13.35
Age of Slaughter (days) 6.64 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 15.14

* Based on an €80/tonne carbon price