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 -1.65
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) -2.72 -0.375 1.02
Prot (kg) 5.06 -0.441 -2.23
Fertility Sub Index -3.79
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 8.53
Carcass Weight (kg) -21.40 -0.528 11.29
Age of Slaughter (days) 6.40 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 16.46
Live WT (kg) -53.70 -0.307 16.46
Total Carbon Sub Index 21.73

* Based on an €80/tonne carbon price