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 0.63
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) -4.67 -0.375 1.75
Prot (kg) -4.02 -0.441 1.77
Fertility Sub Index -6.18
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -1.07
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -7.58

* Based on an €80/tonne carbon price