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 -7.26
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 2.61 -0.375 -0.98
Prot (kg) 4.46 -0.441 -1.97
Fertility Sub Index -17.86
Calving Interval (days) 8.42 -1.459 -12.29
Survival (%) -4.99 1.117 -5.57
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index -1.76
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -30.01

* Based on an €80/tonne carbon price