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 13.80
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -12.66 -0.375 4.74
Prot (kg) -11.42 -0.441 5.04
Fertility Sub Index 8.30
Calving Interval (days) -5.97 -1.459 8.71
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 0.49
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 9.07
Live WT (kg) -29.60 -0.307 9.07
Total Carbon Sub Index 31.88

* Based on an €80/tonne carbon price