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 15.29
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -14.87 -0.375 5.57
Prot (kg) -11.87 -0.441 5.24
Fertility Sub Index -4.64
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -0.14
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 17.06

* Based on an €80/tonne carbon price