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 2.79
Milk (kg) -341.00 -0.014 4.77
Fat (kg) 7.05 -0.375 -2.64
Prot (kg) -1.48 -0.441 0.65
Fertility Sub Index 12.47
Calving Interval (days) -7.52 -1.459 10.97
Survival (%) 1.34 1.117 1.50
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 4.27
Carcass Weight (kg) -13.90 -0.528 7.33
Age of Slaughter (days) 7.10 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 27.52

* Based on an €80/tonne carbon price