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 -7.15
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 2.91 -0.375 -1.09
Prot (kg) 7.57 -0.441 -3.34
Fertility Sub Index -5.92
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index -1.24
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.07 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index -4.94
Live WT (kg) 16.10 -0.307 -4.94
Total Carbon Sub Index -16.51

* Based on an €80/tonne carbon price