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 -19.95
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 22.25 -0.375 -8.33
Prot (kg) 12.48 -0.441 -5.51
Fertility Sub Index -11.70
Calving Interval (days) 7.60 -1.459 -11.09
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -2.46
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -35.12

* Based on an €80/tonne carbon price