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 -3.37
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 1.86 -0.375 -0.70
Prot (kg) 0.75 -0.441 -0.33
Fertility Sub Index -14.56
Calving Interval (days) 7.34 -1.459 -10.71
Survival (%) -3.45 1.117 -3.85
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index -2.29
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -21.98

* Based on an €80/tonne carbon price