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 -1.85
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 0.72 -0.375 -0.27
Prot (kg) -1.11 -0.441 0.49
Fertility Sub Index -6.24
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -1.14
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -10.75

* Based on an €80/tonne carbon price