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 -3.63
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 7.56 -0.375 -2.83
Prot (kg) 3.74 -0.441 -1.65
Fertility Sub Index -0.77
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index 6.43
Carcass Weight (kg) -18.10 -0.528 9.55
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 13.82

* Based on an €80/tonne carbon price