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 5.41
Milk (kg) -330.00 -0.014 4.62
Fat (kg) 1.37 -0.375 -0.51
Prot (kg) -2.95 -0.441 1.30
Fertility Sub Index 10.15
Calving Interval (days) -5.87 -1.459 8.56
Survival (%) 1.42 1.117 1.59
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index 2.86
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 29.48

* Based on an €80/tonne carbon price