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 7.80
Milk (kg) -5.00 -0.014 0.07
Fat (kg) -10.54 -0.375 3.95
Prot (kg) -8.57 -0.441 3.78
Fertility Sub Index -16.85
Calving Interval (days) 7.96 -1.459 -11.61
Survival (%) -4.69 1.117 -5.24
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -0.03
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -11.57

* Based on an €80/tonne carbon price