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 -10.97
Milk (kg) 353.00 -0.014 -4.94
Fat (kg) 6.17 -0.375 -2.31
Prot (kg) 8.42 -0.441 -3.72
Fertility Sub Index -7.00
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index -1.49
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -22.34

* Based on an €80/tonne carbon price