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 -5.53
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 4.35 -0.375 -1.63
Prot (kg) 2.15 -0.441 -0.95
Fertility Sub Index -13.05
Calving Interval (days) 6.93 -1.459 -10.11
Survival (%) -2.63 1.117 -2.94
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -2.20
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 9.86 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -22.51

* Based on an €80/tonne carbon price