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 -13.94
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 14.50 -0.375 -5.43
Prot (kg) 10.58 -0.441 -4.67
Fertility Sub Index 1.51
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 0.14 1.117 0.16
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index -1.00
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index -4.84
Live WT (kg) 15.80 -0.307 -4.84
Total Carbon Sub Index -15.02

* Based on an €80/tonne carbon price