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 35.48
Milk (kg) -966.00 -0.014 13.52
Fat (kg) -23.23 -0.375 8.70
Prot (kg) -30.04 -0.441 13.26
Fertility Sub Index 0.86
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 3.98
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 13.03
Live WT (kg) -42.50 -0.307 13.03
Total Carbon Sub Index 53.96

* Based on an €80/tonne carbon price