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 -1.09
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) -1.30 -0.375 0.49
Prot (kg) -3.78 -0.441 1.67
Fertility Sub Index -22.49
Calving Interval (days) 11.28 -1.459 -16.46
Survival (%) -5.40 1.117 -6.03
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 1.26
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -23.58

* Based on an €80/tonne carbon price