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 3.15
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) -11.15 -0.375 4.18
Prot (kg) -1.19 -0.441 0.53
Fertility Sub Index -1.61
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -2.18
Gestation Length (days) 2.37 -0.919 -2.18
Beef Sub Index -1.24
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) -4.33 -0.432 1.87
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -6.91

* Based on an €80/tonne carbon price