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 14.03
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -17.71 -0.375 6.63
Prot (kg) -9.44 -0.441 4.17
Fertility Sub Index 7.38
Calving Interval (days) -4.42 -1.459 6.45
Survival (%) 0.83 1.117 0.93
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.40
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 28.72

* Based on an €80/tonne carbon price