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 -3.63
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -3.54 -0.375 1.33
Prot (kg) 5.80 -0.441 -2.56
Fertility Sub Index -11.76
Calving Interval (days) 6.89 -1.459 -10.05
Survival (%) -1.53 1.117 -1.71
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 0.22
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -2.23 -0.432 0.96
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -17.95

* Based on an €80/tonne carbon price