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 -13.96
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 18.40 -0.375 -6.89
Prot (kg) 8.52 -0.441 -3.76
Fertility Sub Index -3.50
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 3.98
Gestation Length (days) -4.33 -0.919 3.98
Beef Sub Index -3.01
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 12.72 -0.432 -5.49
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -25.99

* Based on an €80/tonne carbon price