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 -0.95
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -1.43 -0.375 0.54
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index 7.99
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 1.61 1.117 1.80
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.78
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 10.56

* Based on an €80/tonne carbon price