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 -17.96
Milk (kg) 401.00 -0.014 -5.61
Fat (kg) 14.49 -0.375 -5.43
Prot (kg) 15.67 -0.441 -6.92
Fertility Sub Index 3.23
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 0.91 1.117 1.02
Calving Sub Index 4.07
Gestation Length (days) -4.43 -0.919 4.07
Beef Sub Index -5.95
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 9.13 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -21.81

* Based on an €80/tonne carbon price