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 10.89
Milk (kg) -455.00 -0.014 6.37
Fat (kg) -0.69 -0.375 0.26
Prot (kg) -9.66 -0.441 4.26
Fertility Sub Index -7.69
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 13.11
Carcass Weight (kg) -31.40 -0.528 16.56
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 25.60
Live WT (kg) -83.50 -0.307 25.60
Total Carbon Sub Index 42.99

* Based on an €80/tonne carbon price