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 -5.48
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 0.67 -0.375 -0.25
Prot (kg) 5.31 -0.441 -2.34
Fertility Sub Index -9.51
Calving Interval (days) 5.16 -1.459 -7.53
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -3.43
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -17.91

* Based on an €80/tonne carbon price