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 -4.19
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 4.09 -0.375 -1.53
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index -8.13
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index -0.43
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 11.38 -0.432 -4.91
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -13.64

* Based on an €80/tonne carbon price