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 -21.06
Milk (kg) 405.00 -0.014 -5.67
Fat (kg) 23.98 -0.375 -8.98
Prot (kg) 14.53 -0.441 -6.41
Fertility Sub Index -12.23
Calving Interval (days) 6.75 -1.459 -9.85
Survival (%) -2.13 1.117 -2.38
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index -0.10
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 9.64 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -40.37

* Based on an €80/tonne carbon price