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 -0.96
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 5.57 -0.375 -2.09
Prot (kg) -0.80 -0.441 0.35
Fertility Sub Index 0.21
Calving Interval (days) 1.36 -1.459 -1.98
Survival (%) 1.96 1.117 2.19
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 2.00
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 11.77

* Based on an €80/tonne carbon price