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 24.97
Milk (kg) -527.00 -0.014 7.38
Fat (kg) -21.24 -0.375 7.96
Prot (kg) -21.84 -0.441 9.64
Fertility Sub Index -2.08
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 2.94
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 31.92

* Based on an €80/tonne carbon price