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 9.52
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -8.53 -0.441 3.76
Fertility Sub Index -1.58
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 1.05
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.51 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 12.93

* Based on an €80/tonne carbon price