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 -9.57
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 12.27 -0.375 -4.60
Prot (kg) 3.47 -0.441 -1.53
Fertility Sub Index 2.13
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) -1.12 1.117 -1.25
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -1.03
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -10.30

* Based on an €80/tonne carbon price