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 -1.22
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 1.29 -0.375 -0.48
Prot (kg) 1.25 -0.441 -0.55
Fertility Sub Index 4.25
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.01
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -1.12 -0.432 0.48
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 12.38

* Based on an €80/tonne carbon price