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 -1.44
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) -2.56 -0.375 0.96
Prot (kg) 2.48 -0.441 -1.09
Fertility Sub Index -10.37
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -2.15 1.117 -2.40
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -1.14
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) -0.67 -0.432 0.29
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -14.50

* Based on an €80/tonne carbon price