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 -28.84
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) 38.97 -0.375 -14.60
Prot (kg) 19.33 -0.441 -8.53
Fertility Sub Index -0.14
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) 0.53 1.117 0.59
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -1.56
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -36.82

* Based on an €80/tonne carbon price