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 -5.36
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 4.58 -0.375 -1.72
Prot (kg) 0.87 -0.441 -0.38
Fertility Sub Index -10.96
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.74
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -11.35

* Based on an €80/tonne carbon price