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 -5.72
Milk (kg) -235.00 -0.014 3.29
Fat (kg) 16.33 -0.375 -6.12
Prot (kg) 6.56 -0.441 -2.90
Fertility Sub Index 5.13
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 2.15 1.117 2.40
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 11.86
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 15.54
Live WT (kg) -50.70 -0.307 15.54
Total Carbon Sub Index 29.14

* Based on an €80/tonne carbon price