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 11.41
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -13.26 -0.375 4.97
Prot (kg) -11.14 -0.441 4.92
Fertility Sub Index -12.65
Calving Interval (days) 6.56 -1.459 -9.57
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 0.38
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 2.97

* Based on an €80/tonne carbon price