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 -7.87
Milk (kg) -43.00 -0.014 0.60
Fat (kg) 9.65 -0.375 -3.61
Prot (kg) 11.01 -0.441 -4.86
Fertility Sub Index 6.94
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 0.96 1.117 1.07
Calving Sub Index 4.95
Gestation Length (days) -5.39 -0.919 4.95
Beef Sub Index -4.52
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 11.56 -0.432 -4.99
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -2.95

* Based on an €80/tonne carbon price