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 -1.76
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) -3.35 -0.375 1.25
Prot (kg) 0.02 -0.441 -0.01
Fertility Sub Index -17.18
Calving Interval (days) 7.97 -1.459 -11.63
Survival (%) -4.97 1.117 -5.55
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index -2.43
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 10.65 -0.432 -4.60
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -22.85

* Based on an €80/tonne carbon price