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 -0.57
Milk (kg) -84.00 -0.014 1.18
Fat (kg) 2.38 -0.375 -0.89
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index -0.18
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) 1.13 1.117 1.26
Calving Sub Index -2.33
Gestation Length (days) 2.53 -0.919 -2.33
Beef Sub Index 2.26
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 3.28

* Based on an €80/tonne carbon price