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 -9.21
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 9.66 -0.375 -3.62
Prot (kg) 6.67 -0.441 -2.94
Fertility Sub Index -2.29
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -0.35
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -6.61

* Based on an €80/tonne carbon price