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 -11.87
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 9.67 -0.375 -3.62
Prot (kg) 9.97 -0.441 -4.40
Fertility Sub Index -8.57
Calving Interval (days) 5.03 -1.459 -7.34
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -0.23
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -20.64

* Based on an €80/tonne carbon price