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 -15.30
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 10.06 -0.375 -3.77
Prot (kg) 9.61 -0.441 -4.24
Fertility Sub Index -8.30
Calving Interval (days) 5.14 -1.459 -7.50
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -2.71
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -5.12
Live WT (kg) 16.70 -0.307 -5.12
Total Carbon Sub Index -29.22

* Based on an €80/tonne carbon price