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 14.40
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -13.08 -0.375 4.90
Prot (kg) -12.52 -0.441 5.53
Fertility Sub Index -5.80
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -1.91 1.117 -2.13
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.76
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 10.11

* Based on an €80/tonne carbon price