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 -1.60
Milk (kg) -241.00 -0.014 3.37
Fat (kg) 10.73 -0.375 -4.02
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index 0.73
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) 1.33 1.117 1.49
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index 12.67
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 29.04

* Based on an €80/tonne carbon price