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 -6.36
Milk (kg) 387.00 -0.014 -5.42
Fat (kg) 0.43 -0.375 -0.16
Prot (kg) 1.78 -0.441 -0.79
Fertility Sub Index -16.78
Calving Interval (days) 8.88 -1.459 -12.96
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -2.02
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -25.88

* Based on an €80/tonne carbon price