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 -7.50
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 8.38 -0.375 -3.14
Prot (kg) 3.69 -0.441 -1.63
Fertility Sub Index -14.00
Calving Interval (days) 6.44 -1.459 -9.40
Survival (%) -4.12 1.117 -4.60
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 0.70
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -3.34 -0.432 1.44
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -21.81

* Based on an €80/tonne carbon price