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 -0.94
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) -1.58 -0.375 0.59
Prot (kg) -1.29 -0.441 0.57
Fertility Sub Index -7.17
Calving Interval (days) 3.63 -1.459 -5.30
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -1.67
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -7.01

* Based on an €80/tonne carbon price