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 -0.20
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 1.96 -0.375 -0.73
Prot (kg) -2.41 -0.441 1.06
Fertility Sub Index -13.20
Calving Interval (days) 6.92 -1.459 -10.10
Survival (%) -2.78 1.117 -3.11
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -1.24
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -14.73

* Based on an €80/tonne carbon price