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 1.86
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -5.34 -0.375 2.00
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index -13.07
Calving Interval (days) 7.26 -1.459 -10.59
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -0.63
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -9.11

* Based on an €80/tonne carbon price