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 -30.35
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 38.62 -0.375 -14.47
Prot (kg) 29.42 -0.441 -12.98
Fertility Sub Index 0.01
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 0.07
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index -26.58

* Based on an €80/tonne carbon price