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 25.60
Milk (kg) -862.00 -0.014 12.07
Fat (kg) -10.30 -0.375 3.86
Prot (kg) -21.92 -0.441 9.67
Fertility Sub Index 1.37
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 3.64
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 14.38
Live WT (kg) -46.90 -0.307 14.38
Total Carbon Sub Index 45.80

* Based on an €80/tonne carbon price