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 7.01
Milk (kg) -95.00 -0.014 1.33
Fat (kg) -6.15 -0.375 2.30
Prot (kg) -7.66 -0.441 3.38
Fertility Sub Index -4.67
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 0.30
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 1.14

* Based on an €80/tonne carbon price