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 13.98
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -13.67 -0.375 5.12
Prot (kg) -12.50 -0.441 5.52
Fertility Sub Index 0.53
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) -2.70 1.117 -3.02
Calving Sub Index -2.52
Gestation Length (days) 2.74 -0.919 -2.52
Beef Sub Index 4.96
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -4.52 -0.432 1.95
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 21.58

* Based on an €80/tonne carbon price