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 -19.85
Milk (kg) 547.00 -0.014 -7.66
Fat (kg) 15.37 -0.375 -5.76
Prot (kg) 14.57 -0.441 -6.43
Fertility Sub Index -6.11
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index -0.84
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -25.30

* Based on an €80/tonne carbon price