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 -12.05
Milk (kg) 426.00 -0.014 -5.96
Fat (kg) 7.76 -0.375 -2.91
Prot (kg) 7.21 -0.441 -3.18
Fertility Sub Index -10.87
Calving Interval (days) 6.26 -1.459 -9.13
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -0.14
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.61 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -24.08

* Based on an €80/tonne carbon price