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 4.41
Milk (kg) -448.00 -0.014 6.27
Fat (kg) 7.58 -0.375 -2.84
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index 0.01
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index 10.87
Carcass Weight (kg) -26.80 -0.528 14.14
Age of Slaughter (days) 7.58 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 21.92
Live WT (kg) -71.50 -0.307 21.92
Total Carbon Sub Index 39.66

* Based on an €80/tonne carbon price