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 -5.88
Milk (kg) -371.00 -0.014 5.19
Fat (kg) 18.51 -0.375 -6.93
Prot (kg) 9.38 -0.441 -4.14
Fertility Sub Index 4.07
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 1.25 1.117 1.40
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 10.25
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 17.04
Live WT (kg) -55.60 -0.307 17.04
Total Carbon Sub Index 27.04

* Based on an €80/tonne carbon price