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 5.98
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -7.01 -0.375 2.63
Prot (kg) -9.57 -0.441 4.22
Fertility Sub Index -14.50
Calving Interval (days) 6.59 -1.459 -9.62
Survival (%) -4.37 1.117 -4.88
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -1.50
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -10.27

* Based on an €80/tonne carbon price