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 -1.50
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) -2.61 -0.375 0.98
Prot (kg) 2.98 -0.441 -1.32
Fertility Sub Index -11.72
Calving Interval (days) 6.38 -1.459 -9.31
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -2.12
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -14.14

* Based on an €80/tonne carbon price