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 10.20
Milk (kg) -691.00 -0.014 9.67
Fat (kg) 9.55 -0.375 -3.58
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index 5.90
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 2.90 1.117 3.24
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 17.53
Carcass Weight (kg) -41.60 -0.528 21.94
Age of Slaughter (days) 10.22 -0.432 -4.41
Maintenance Sub Index Maint. Sub Index 31.24
Live WT (kg) -101.90 -0.307 31.24
Total Carbon Sub Index 64.34

* Based on an €80/tonne carbon price