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 18.00
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -18.08 -0.375 6.77
Prot (kg) -17.44 -0.441 7.70
Fertility Sub Index -4.32
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index 0.00
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -2.91
Live WT (kg) 9.50 -0.307 -2.91
Total Carbon Sub Index 10.80

* Based on an €80/tonne carbon price