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 -14.54
Milk (kg) 496.00 -0.014 -6.94
Fat (kg) 10.32 -0.375 -3.87
Prot (kg) 8.46 -0.441 -3.73
Fertility Sub Index -13.02
Calving Interval (days) 7.28 -1.459 -10.62
Survival (%) -2.15 1.117 -2.40
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index 0.48
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -26.12

* Based on an €80/tonne carbon price