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 26.05
Milk (kg) -613.00 -0.014 8.58
Fat (kg) -16.53 -0.375 6.19
Prot (kg) -25.55 -0.441 11.28
Fertility Sub Index -1.57
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.29
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 9.69
Live WT (kg) -31.60 -0.307 9.69
Total Carbon Sub Index 34.61

* Based on an €80/tonne carbon price