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 -21.66
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 19.12 -0.375 -7.16
Prot (kg) 19.03 -0.441 -8.40
Fertility Sub Index 7.16
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) 1.79 1.117 2.00
Calving Sub Index -1.15
Gestation Length (days) 1.25 -0.919 -1.15
Beef Sub Index -3.61
Carcass Weight (kg) 10.10 -0.528 -5.33
Age of Slaughter (days) -3.97 -0.432 1.71
Maintenance Sub Index Maint. Sub Index -5.64
Live WT (kg) 18.40 -0.307 -5.64
Total Carbon Sub Index -24.91

* Based on an €80/tonne carbon price