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 6.10
Milk (kg) -502.00 -0.014 7.03
Fat (kg) 8.06 -0.375 -3.02
Prot (kg) -4.73 -0.441 2.09
Fertility Sub Index -0.63
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index 12.71
Carcass Weight (kg) -31.50 -0.528 16.62
Age of Slaughter (days) 9.05 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index 21.77
Live WT (kg) -71.00 -0.307 21.77
Total Carbon Sub Index 42.36

* Based on an €80/tonne carbon price