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 -14.40
Milk (kg) 491.00 -0.014 -6.87
Fat (kg) 8.82 -0.375 -3.30
Prot (kg) 9.57 -0.441 -4.22
Fertility Sub Index -5.22
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index -0.09
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -19.63

* Based on an €80/tonne carbon price