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 0.94
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 3.68 -0.375 -1.38
Prot (kg) -5.92 -0.441 2.61
Fertility Sub Index -4.87
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 0.21
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -3.21

* Based on an €80/tonne carbon price