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 6.54
Milk (kg) -123.00 -0.014 1.72
Fat (kg) -2.14 -0.375 0.80
Prot (kg) -9.09 -0.441 4.01
Fertility Sub Index 5.59
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 1.44 1.117 1.61
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -1.62
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 12.95

* Based on an €80/tonne carbon price