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 6.38
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) -13.28 -0.375 4.97
Prot (kg) -7.22 -0.441 3.19
Fertility Sub Index -17.14
Calving Interval (days) 8.50 -1.459 -12.40
Survival (%) -4.24 1.117 -4.74
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -1.48
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -13.83

* Based on an €80/tonne carbon price