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 -3.99
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) 2.70 -0.375 -1.01
Prot (kg) 4.76 -0.441 -2.10
Fertility Sub Index 0.93
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.17 1.117 0.19
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index 1.41
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -2.78 -0.432 1.20
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 3.14

* Based on an €80/tonne carbon price