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 11.32
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -8.40 -0.375 3.15
Prot (kg) -11.54 -0.441 5.09
Fertility Sub Index -2.39
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.76
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 12.01

* Based on an €80/tonne carbon price