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 -12.30
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 12.48 -0.375 -4.67
Prot (kg) 8.94 -0.441 -3.95
Fertility Sub Index -7.66
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -1.79
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.48 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -22.54

* Based on an €80/tonne carbon price