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 -0.95
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) -1.95 -0.375 0.73
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index 1.09
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.13
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 2.01

* Based on an €80/tonne carbon price