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 -8.59
Milk (kg) -181.00 -0.014 2.53
Fat (kg) 21.37 -0.375 -8.00
Prot (kg) 7.07 -0.441 -3.12
Fertility Sub Index 7.37
Calving Interval (days) -3.58 -1.459 5.22
Survival (%) 1.92 1.117 2.15
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 5.25
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 5.43 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 13.25

* Based on an €80/tonne carbon price