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 1.42
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -5.44 -0.375 2.04
Prot (kg) 0.80 -0.441 -0.35
Fertility Sub Index -9.21
Calving Interval (days) 4.94 -1.459 -7.21
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -1.90
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -8.30

* Based on an €80/tonne carbon price