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 -20.72
Milk (kg) 463.00 -0.014 -6.48
Fat (kg) 20.25 -0.375 -7.58
Prot (kg) 15.07 -0.441 -6.65
Fertility Sub Index -3.01
Calving Interval (days) 3.62 -1.459 -5.28
Survival (%) 2.03 1.117 2.27
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index -2.29
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 10.44 -0.432 -4.51
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -31.76

* Based on an €80/tonne carbon price