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 -8.41
Milk (kg) -316.00 -0.014 4.42
Fat (kg) 16.91 -0.375 -6.33
Prot (kg) 14.73 -0.441 -6.50
Fertility Sub Index -2.26
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) 0.03 1.117 0.03
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 2.32
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 9.53
Live WT (kg) -31.10 -0.307 9.53
Total Carbon Sub Index 2.37

* Based on an €80/tonne carbon price