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 -2.54
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) -2.62 -0.375 0.98
Prot (kg) 2.97 -0.441 -1.31
Fertility Sub Index -10.17
Calving Interval (days) 5.22 -1.459 -7.62
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.17
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -11.95

* Based on an €80/tonne carbon price