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 0.74
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) -8.95 -0.375 3.35
Prot (kg) 0.91 -0.441 -0.40
Fertility Sub Index -10.01
Calving Interval (days) 4.94 -1.459 -7.21
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -1.88
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -14.73

* Based on an €80/tonne carbon price