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 -2.11
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 7.39 -0.375 -2.77
Prot (kg) 0.82 -0.441 -0.36
Fertility Sub Index 5.00
Calving Interval (days) -3.00 -1.459 4.38
Survival (%) 0.56 1.117 0.63
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -0.79
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 6.10

* Based on an €80/tonne carbon price