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 25.85
Milk (kg) -924.00 -0.014 12.94
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -22.59 -0.441 9.97
Fertility Sub Index 0.02
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) 0.57 1.117 0.64
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 11.34
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 21.58
Live WT (kg) -70.40 -0.307 21.58
Total Carbon Sub Index 58.84

* Based on an €80/tonne carbon price