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 1.89
Milk (kg) -368.00 -0.014 5.15
Fat (kg) 11.04 -0.375 -4.14
Prot (kg) -1.98 -0.441 0.87
Fertility Sub Index 1.44
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 1.88 1.117 2.10
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index 15.88
Carcass Weight (kg) -35.00 -0.528 18.46
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 26.00
Live WT (kg) -84.80 -0.307 26.00
Total Carbon Sub Index 46.62

* Based on an €80/tonne carbon price