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 13.29
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -10.71 -0.375 4.01
Prot (kg) -11.25 -0.441 4.97
Fertility Sub Index -7.75
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index -0.11
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 8.59

* Based on an €80/tonne carbon price