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 0.26
Milk (kg) -32.00 -0.014 0.45
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) 0.21 -0.441 -0.09
Fertility Sub Index -3.63
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 2.43
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 5.81

* Based on an €80/tonne carbon price