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 -0.38
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) -7.65 -0.375 2.87
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index -18.61
Calving Interval (days) 9.22 -1.459 -13.45
Survival (%) -4.62 1.117 -5.16
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -1.36
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -21.05

* Based on an €80/tonne carbon price