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 -2.44
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 0.41 -0.375 -0.15
Prot (kg) 5.62 -0.441 -2.48
Fertility Sub Index 1.67
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -2.01
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) -1.22 -0.432 0.53
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index -3.65

* Based on an €80/tonne carbon price