Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 13.33
Milk (kg) -693.00 -0.014 9.70
Fat (kg) 2.98 -0.375 -1.12
Prot (kg) -10.75 -0.441 4.74
Fertility Sub Index 3.47
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 1.43 1.117 1.60
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 15.55
Carcass Weight (kg) -33.80 -0.528 17.83
Age of Slaughter (days) 5.29 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 60.35

* Based on an €80/tonne carbon price