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 8.99
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -5.62 -0.375 2.11
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index 13.75
Calving Interval (days) -9.01 -1.459 13.15
Survival (%) 0.54 1.117 0.60
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 5.16
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -1.93 -0.432 0.83
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 28.60

* Based on an €80/tonne carbon price