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 -1.08
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 7.92 -0.375 -2.97
Prot (kg) -0.84 -0.441 0.37
Fertility Sub Index 10.49
Calving Interval (days) -6.09 -1.459 8.89
Survival (%) 1.44 1.117 1.61
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index 0.81
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 16.73

* Based on an €80/tonne carbon price