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 -8.26
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 6.28 -0.375 -2.35
Prot (kg) 7.93 -0.441 -3.50
Fertility Sub Index 1.48
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) 1.13 1.117 1.26
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index -1.32
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 9.29 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -5.90

* Based on an €80/tonne carbon price