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 -8.02
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 8.59 -0.375 -3.22
Prot (kg) 5.14 -0.441 -2.27
Fertility Sub Index -3.93
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index 4.30
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 4.88

* Based on an €80/tonne carbon price