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 -6.89
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 3.58 -0.375 -1.34
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index -14.52
Calving Interval (days) 8.28 -1.459 -12.08
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 0.80
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -20.91

* Based on an €80/tonne carbon price