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 -0.50
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) -5.17 -0.375 1.94
Prot (kg) -1.07 -0.441 0.47
Fertility Sub Index -15.06
Calving Interval (days) 6.23 -1.459 -9.09
Survival (%) -5.34 1.117 -5.97
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.67
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) -2.97 -0.432 1.28
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -18.85

* Based on an €80/tonne carbon price