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 33.67
Milk (kg) -1183.00 -0.014 16.56
Fat (kg) -14.64 -0.375 5.48
Prot (kg) -26.33 -0.441 11.62
Fertility Sub Index -1.97
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 1.67
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 9.33 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 11.59
Live WT (kg) -37.80 -0.307 11.59
Total Carbon Sub Index 45.38

* Based on an €80/tonne carbon price