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 -22.95
Milk (kg) 619.00 -0.014 -8.67
Fat (kg) 21.25 -0.375 -7.96
Prot (kg) 14.32 -0.441 -6.32
Fertility Sub Index -6.55
Calving Interval (days) 4.42 -1.459 -6.45
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -2.29
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 9.59 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -29.74

* Based on an €80/tonne carbon price