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 -1.27
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 2.26 -0.375 -0.85
Prot (kg) -3.70 -0.441 1.63
Fertility Sub Index -31.14
Calving Interval (days) 15.90 -1.459 -23.20
Survival (%) -7.11 1.117 -7.94
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index -1.86
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -35.75

* Based on an €80/tonne carbon price