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 17.62
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -17.33 -0.375 6.49
Prot (kg) -16.34 -0.441 7.21
Fertility Sub Index -5.29
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.97 1.117 -2.20
Calving Sub Index -2.93
Gestation Length (days) 3.19 -0.919 -2.93
Beef Sub Index 2.71
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 14.83

* Based on an €80/tonne carbon price