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 -13.60
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) 16.08 -0.441 -7.10
Fertility Sub Index 4.46
Calving Interval (days) -3.12 -1.459 4.55
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.18
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -3.47 -0.432 1.50
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index -1.37

* Based on an €80/tonne carbon price