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 -17.90
Milk (kg) 382.00 -0.014 -5.35
Fat (kg) 19.95 -0.375 -7.47
Prot (kg) 11.51 -0.441 -5.08
Fertility Sub Index -7.66
Calving Interval (days) 5.19 -1.459 -7.57
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -1.99
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 6.82 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -2.91
Live WT (kg) 9.50 -0.307 -2.91
Total Carbon Sub Index -27.33

* Based on an €80/tonne carbon price