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 -11.64
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) 4.42 -0.375 -1.66
Prot (kg) 10.09 -0.441 -4.45
Fertility Sub Index -10.00
Calving Interval (days) 5.09 -1.459 -7.43
Survival (%) -2.30 1.117 -2.57
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -2.06
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -3.86
Live WT (kg) 12.60 -0.307 -3.86
Total Carbon Sub Index -25.11

* Based on an €80/tonne carbon price