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 -1.53
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 5.76 -0.375 -2.16
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index 12.09
Calving Interval (days) -6.89 -1.459 10.05
Survival (%) 1.82 1.117 2.03
Calving Sub Index 4.08
Gestation Length (days) -4.44 -0.919 4.08
Beef Sub Index -1.77
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 12.87

* Based on an €80/tonne carbon price