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 -4.76
Milk (kg) -141.00 -0.014 1.97
Fat (kg) 10.65 -0.375 -3.99
Prot (kg) 6.21 -0.441 -2.74
Fertility Sub Index -1.60
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.15 1.117 0.17
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 7.63
Carcass Weight (kg) -20.00 -0.528 10.55
Age of Slaughter (days) 6.77 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 12.91
Live WT (kg) -42.10 -0.307 12.91
Total Carbon Sub Index 16.55

* Based on an €80/tonne carbon price