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 -9.26
Milk (kg) 359.00 -0.014 -5.03
Fat (kg) 5.57 -0.375 -2.09
Prot (kg) 4.87 -0.441 -2.15
Fertility Sub Index -12.27
Calving Interval (days) 7.23 -1.459 -10.55
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index -3.28
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -24.61

* Based on an €80/tonne carbon price