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 0.14
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) -4.63 -0.375 1.73
Prot (kg) -0.07 -0.441 0.03
Fertility Sub Index -5.43
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 2.55
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 0.32 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 1.88

* Based on an €80/tonne carbon price