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 -5.55
Milk (kg) -35.00 -0.014 0.49
Fat (kg) 8.55 -0.375 -3.20
Prot (kg) 6.42 -0.441 -2.83
Fertility Sub Index -5.99
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index 8.06
Carcass Weight (kg) -22.50 -0.528 11.87
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 19.01
Live WT (kg) -62.00 -0.307 19.01
Total Carbon Sub Index 17.87

* Based on an €80/tonne carbon price