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 8.97
Milk (kg) -468.00 -0.014 6.55
Fat (kg) 5.63 -0.375 -2.11
Prot (kg) -10.25 -0.441 4.52
Fertility Sub Index 1.41
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 1.37 1.117 1.53
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 20.44
Carcass Weight (kg) -43.10 -0.528 22.74
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 32.10
Live WT (kg) -104.70 -0.307 32.10
Total Carbon Sub Index 62.81

* Based on an €80/tonne carbon price