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 -3.65
Milk (kg) -75.00 -0.014 1.05
Fat (kg) 9.14 -0.375 -3.42
Prot (kg) 2.89 -0.441 -1.28
Fertility Sub Index 6.81
Calving Interval (days) -3.68 -1.459 5.37
Survival (%) 1.29 1.117 1.44
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 9.38
Carcass Weight (kg) -22.10 -0.528 11.66
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 15.33
Live WT (kg) -50.00 -0.307 15.33
Total Carbon Sub Index 29.35

* Based on an €80/tonne carbon price